Rules for traveling abroad From Wikipedia, the free encyclopedia
Visa requirements for Chinese citizens of Macau are administrative entry restrictions by the authorities of other states placed on Chinese citizens who are also permanent residents of Macau.
As of 2025, Macao Special Administrative Region passport holders have visa-free or visa on arrival access to 148 countries and territories, ranking the passport 31st in the world according to the Henley Passport Index.[1]
Jurisdiction | Visa requirement | Notes |
---|---|---|
![]() |
With Home Return Permit (Freedom of movement)[2] |
Holders of Mainland Travel Permit for Hong Kong and Macao Residents are able to freely enter Mainland China for all purposes within the validity of their travel document. Most permits for adults are valid for 10 years; minors under 18 years old are issued permits valid for five years. Not required if holding an MSAR Passport for transit through Beijing, Shanghai, or Guangzhou within 24 hours without leaving the sterile area of the airports. |
![]() |
Visa not required[3] | Visa free for a period of 180 days for holders of Macau Permanent Resident Identity Cards. Visa free for 7 days for passengers in transit to a third country holding MSAR passports. |
![]() |
Entry permit on arrival or Online entry permit[4] | Entry Permit on arrival for NT$300. Free online registration prior to arrival is also available. Applicable to those who were born in Hong Kong or Macau, or those who have previously entered Taiwan at least once as a permanent resident of Macau. Not applicable to MSAR passport holders with nationality or citizenship of another country.[5] Permit not required for transiting through Taoyuan Airport without leaving the sterile area within 24 hours. |
Country | Visa requirement | Allowed stay | Notes (excluding departure fees) |
---|---|---|---|
![]() |
Visa required[6] | ||
![]() |
Visa not required[7] | 90 days | |
![]() |
Visa required[8] | ||
![]() |
Visa not required[9] | ||
![]() |
Visa required[10] | ||
![]() |
Visa not required[11] | 30 days | |
![]() |
Visa not required[12] | 30 days | |
![]() |
Visa not required[13] | 180 days |
|
![]() |
Visa required[14][15] |
| |
![]() |
Visa not required[16] | 90 days |
|
![]() |
eVisa[17][18] | 30 days | |
![]() |
eVisa[19] | 3 months | |
![]() |
eVisa / Visa on arrival[20] | 2 weeks | |
![]() |
Visa required[21] | ||
![]() |
Visa not required[22] | 30 days | |
![]() |
Visa not required[23] | 30 days |
|
![]() |
Visa not required[24] | 90 days |
|
![]() |
Visa required[25] | ||
![]() |
eVisa[26][27] | 30 days |
|
![]() |
eVisa[28][29] | ||
![]() |
Online Visa / Visa on arrival[30] | 30 days[31] | |
![]() |
Visa not required[32] | 90 days |
|
![]() |
eVisa[33][34] | 3 months | |
![]() |
Visa not required[35] | 90 days | |
![]() |
Visa not required[36] | 14 days | |
![]() |
Visa not required[37] | 90 days |
|
![]() |
eVisa[38][39] | ||
![]() |
Visa on arrival[40] | 1 month | |
![]() |
eVisa / Visa on arrival[41][42] | 30 days | |
![]() |
eVisa[43][44] | ||
![]() |
Visa required[45] |
| |
![]() |
Visa not required[46] | 90 days | |
![]() |
Visa required[47] | ||
![]() |
Visa required[48] | ||
![]() |
Visa not required[49] | 30 days | |
![]() |
Home Return Permit travel (Freedom of movement) |
Until permit expiry |
|
![]() |
Online Visa[50][51] | ||
![]() |
Visa on arrival[52] | 45 days | |
![]() |
Visa required[53] | ||
![]() |
eVisa[54][55] | 7 days | |
![]() |
Visa required[56] |
| |
![]() |
eVisa[57][58] | 3 months |
|
![]() |
Visa not required[59] | 90 days |
|
![]() |
Tourist card required[60] | 90 days |
|
![]() |
Visa not required[61] | 90 days |
|
![]() |
Visa not required[62] | 90 days |
|
![]() |
Visa not required[63] | 90 days |
|
![]() |
eVisa[64][65] | 90 days | |
![]() |
Visa not required[66] | 180 days | |
![]() |
Visa not required[67] | 90 days | |
![]() |
Visa not required[68] | 90 days | |
![]() |
Visa not required[69] | 3 months | |
![]() |
Visa required[70] | ||
![]() |
eVisa[71][72] | ||
![]() |
Visa required[73] | ||
![]() |
Visa not required[74] | 90 days |
|
![]() |
Visa required[75] | ||
![]() |
eVisa[76] | up to 90 days |
|
![]() |
Visa not required[79] | 4 months | |
![]() |
Visa not required[80] | 90 days |
|
![]() |
Visa not required[81] | 90 days |
|
![]() |
eVisa[82][83] | 90 days |
|
![]() |
Visa required[84] | ||
![]() |
Visa not required[85][86] | 30 days | |
![]() |
Visa not required[87] | 90 days |
|
![]() |
Visa required[88] | ||
![]() |
Visa not required[89] | 90 days |
|
![]() |
Visa not required[90] | 3 months | |
![]() |
Visa required[91] | ||
![]() |
eVisa[92][93] | 90 days | |
![]() |
Visa on arrival[94] | 90 days | |
![]() |
Visa required[95] | ||
![]() |
Visa not required[96] | 3 months | |
![]() |
Visa required[97] |
| |
![]() |
Visa not required[98] | 90 days |
|
![]() |
Visa not required[99] | 90 days |
|
![]() |
Visa required[100] | ||
![]() |
Visa required[101] | ||
![]() |
Visa not required[102] | 21 days[103] | |
![]() |
Visa required[104] | ||
![]() |
Visa not required[105] | 3 months | |
![]() |
Visa not required[106] | 90 days |
|
![]() |
Visa not required[107] | 90 days |
|
![]() |
Visa required[108] | ||
![]() |
Visa not required[109] | 90 days | |
![]() |
eVisa / Visa on arrival[110][111] | ||
![]() |
Visa not required[112][113] | 14 days | |
![]() |
Electronic Travel Authorisation[114][115] | 90 days |
|
![]() |
Visa not required[116] | 30 days | |
![]() |
Visa required[117] | ||
![]() |
Electronical Travel Authorization[118][119] | 90 days |
|
![]() |
Visa required[121] | ||
![]() |
Visa not required[122] | 30 days |
|
![]() |
eVisa / Visa on arrival[124] | 30 days |
|
![]() |
Visa not required[128] | 90 days |
|
![]() |
Free visa on arrival[129] | 1 month |
|
![]() |
eVisa[130][131] | ||
![]() |
Visa required[132] | ||
![]() |
eVisa[133][134] | ||
![]() |
Visa not required[135] | 90 days |
|
![]() |
Visa not required[136] | 90 days |
|
![]() |
Visa not required[137] | 90 days |
|
![]() |
Visa on arrival[138] | 60 days | |
![]() |
eVisa / Visa on arrival[139][140] | 90 days | |
![]() |
Visa not required[141] | 30 days | |
![]() |
Free visa on arrival[142] | 30 days | |
![]() |
Visa not required[143] | 90 days | |
![]() |
Visa not required[144] | 90 days |
|
![]() |
Visa required[145] | ||
![]() |
Visa on arrival[146] |
| |
![]() |
Visa not required[147] | 90 days | |
![]() |
Visa not required[148] | 180 days | |
![]() |
Visa not required[149] | 30 days | |
![]() |
Visa not required[150] | 90 days |
|
![]() |
Visa not required[151] | ||
![]() |
Visa not required[152] | 30 days | |
![]() |
Visa not required[153] | 90 days | |
![]() |
Visa not required[154] | 90 days | |
![]() |
eVisa / Visa on arrival[155][156] | 30 days | |
![]() |
eVisa[157][158] | 28 days |
|
![]() |
Visa not required[159] | 3 months | |
![]() |
Visa required[160] | ||
![]() |
Online Visa / Visa on arrival[161] | 90 days[162] | |
![]() |
Visa not required[163] | 90 days |
|
![]() |
Electronic Travel Authority[164] | 3 months |
|
![]() |
Visa not required[167] | 90 days | |
![]() |
Visa required[168] | ||
![]() |
eVisa[169][170] | 90 days | |
![]() |
Visa not required[171] | 90 days | |
![]() |
Visa not required[172] | 90 days |
|
![]() |
Visa not required[173] | 14 days | |
![]() |
Visa required[174] | ||
![]() |
Free visa on arrival[175] | 30 days | |
![]() |
Visa required[176] | ||
![]() |
eVisa[177][178] | 60 days |
|
![]() |
Visa required[179] | ||
![]() |
Visa required[180] | ||
![]() |
Visa not required[181] | 14 days | |
![]() |
Visa not required[182] | 90 days |
|
![]() |
Visa not required[183] | 90 days |
|
![]() |
eVisa / Visa on arrival[184][185] | 30 days | |
![]() |
Visa not required[186] | 90 days |
|
![]() |
Visa not required[187] | 30 days |
|
![]() |
eVisa / Visa on arrival[188][189] | 30 days | |
![]() |
Visa not required[190] | ||
![]() |
Visa on arrival[191] | 6 weeks | |
![]() |
Visa not required[192] | 30 days | |
![]() |
Visa not required[193] | 60 days | |
![]() |
Visa not required[194] | ||
![]() |
eVisa[195] | 15 days[196] |
|
![]() |
eVisa / Visa on arrival[197][198] | 90 days | |
![]() |
Visa required[199] | ||
![]() |
Visa not required[200] | 90 days |
|
![]() |
Visa not required[201] | 30 days | |
![]() |
eVisa / Visa on arrival[202][203] | 30 days | |
![]() |
Visa not required[204] | 30 days | |
![]() |
Visa not required[205] | 90 days |
|
![]() |
Visa not required[206] | 90 days |
|
![]() |
Visa required[207] | ||
![]() |
Visa on arrival[208] | 30 days |
|
![]() |
Visa not required[209] | 30 days | |
![]() |
eVisa[210][211] |
| |
![]() |
Visa not required[212] | 90 days |
|
![]() |
eVisa / Visa on arrival[213][214][215] | 60 days / 30 days |
|
![]() |
Visa required[217] | ||
![]() |
Visa not required[218][219] | 90 days | |
![]() |
Visa not required[222] | 90 days |
|
![]() |
Visa not required[223] | 90 days |
|
![]() |
Visa required[224] | ||
![]() |
eVisa[225][226] | 60 days | |
![]() |
Visa not required[227] | 90 days | |
![]() |
Visa not required[228] | 60 days | |
![]() |
Visa on arrival[229] | 30 days | |
![]() |
eVisa[230][231] | 15 days | |
![]() |
Free visa on arrival[232] | 31 days | |
![]() |
Visa required[233] | ||
![]() |
Visa required[234] |
| |
![]() |
Visa not required[235] | 30 days | |
![]() |
Visa required[236] | ||
![]() |
Visa on arrival[237] | 1 month | |
![]() |
eVisa[238][239] | 30 days | |
![]() |
Visa required[240][241] |
| |
![]() |
Visa not required[242] | 30 days | |
![]() |
Visa not required[243] | 6 months | |
![]() |
Visa required[244] |
| |
![]() |
Visa not required[245] | 90 days | |
![]() |
Visa not required[246] | 10 days |
|
![]() |
Visa not required[248] | 30 days | |
![]() |
Visa not required[249] | ||
![]() |
Visa required[250] | ||
![]() |
eVisa[251][252] | 90 days | |
![]() |
Visa required[253] | ||
![]() |
eVisa[254][255] | 90 days | |
![]() |
Visa on arrival[256] | 30 days |
Visa requirements for Chinese citizens of Macau for visits to various territories, disputed areas, partially recognised countries and restricted zones:
Visitor to | Visa requirement | Notes (excluding departure fees) |
---|---|---|
Europe | ||
![]() |
Permit required[257] | Below are the requirements for receiving an entry permit to the Republic of Abkhazia: Copy of passport (sent by e-mail or by fax). Please make sure that your passport is valid for at least 6 months after your planned entry to Abkhazia. Filled electronic application. You should complete all sections of the application. If any necessary information is missing, the application will not be considered. An entry permit letter for visiting the Republic of Abkhazia will be sent to the email address from which the application was sent or to the fax number stated in the application. Upon arrival nationals of Macau must visit the Consular Service within three working days in order to receive the visa of the Republic of Abkhazia. |
![]() |
Special permit required | Special permit required (4 days: 25 euro for Orthodox visitors, 35 euro for non-Orthodox visitors, 18 euro for students). There is a visitors' quota: maximum 100 Orthodox and 10 non-Orthodox per day and women are not allowed.[258][259] |
![]() |
Visa not required | 3 months[260] |
![]() |
Access Permit required[261] | Access Permit is required for travelling inside the zone, except Civil Use Areas. |
![]() |
Visa not required[262] | |
![]() |
Visa not required[263] | |
![]() |
Visa not required[264] | |
![]() |
Visa not required[265] | |
![]() |
Permit required | Permit issued by the local police required for staying for less than 24 hours[266] and permit issued by the Norwegian police for staying for more than 24 hours.[267] |
![]() |
Visa not required[268] | |
![]() |
Visa not required[269] | 90 days |
![]() |
Special authorisation required | Several closed cities and regions in Russia require special authorisation.[270] |
![]() |
Visa not required | Multiple entry visa to Russia and three-day prior notification are required to enter South Ossetia.[271][272] |
![]() |
Visa not required | Registration required after 24h.[273][274] |
Africa | ||
![]() |
Special permit required | Special permit required.[275] |
![]() |
Travel permit required | To travel in the rest of the country, a Travel Permit for Foreigners is required (20 Eritrean nakfa).[276] |
![]() |
Visa not required[277] | 90 days |
![]() |
Visa not required[277] | 90 days |
![]() |
Admission refused[278][279] | From May 2015, the Ascension Island Government does not issue entry visas including eVisas to Chinese citizens of Macau.[280] |
![]() |
Visitor's Pass required | Visitor's Pass granted on arrival valid for 4/10/21/60/90 days for 12/14/16/20/25 pound sterling.[281] |
![]() |
Permission required | Permission to land required for 15/30 pounds sterling (yacht/ship passenger) for Tristan da Cunha Island or 20 pounds sterling for Gough Island, Inaccessible Island or Nightingale Islands.[282] |
![]() |
Visa on arrival | 30 days for 30 US dollars, payable on arrival.[283][284] |
![]() |
Travel permit required | All foreigners travelling more than 25 kilometres outside of Khartoum must obtain a travel permit. |
![]() |
Travel permit required | Separate travel permit is required.[285] |
Asia | ||
![]() |
PAP/RAP required | Protected Area Permit (PAP) required for all of Arunachal Pradesh, Manipur, Mizoram and parts of Himachal Pradesh, Jammu and Kashmir and Uttarakhand. Restricted Area Permit (RAP) required for all of Andaman and Nicobar Islands and Lakshadweep and parts of Sikkim. Some of these requirements are occasionally lifted for a year.[286][287][288][289][290] |
![]() |
Special permission required | Special permission required for the town of Baikonur and surrounding areas in Kyzylorda Oblast, and the town of Gvardeyskiy near Almaty.[291] |
![]() |
Visa not required | 14 days; Visitors to Kish Island do not require a visa.[292] |
![]() |
Visa not required | These states have their own immigration authorities and passport is required to travel to them, however the same visa applies.[293] |
![]() |
Permission required | With the exception of the capital Malé, tourists are generally prohibited from visiting non-resort islands without the express permission of the Government of Maldives.[294] |
![]() |
Visa not required[295] | Arrival by sea to Gaza Strip not allowed.[296] |
![]() |
OIVR permit required | OIVR permit required (15+5 Tajikistani Somoni) and another special permit (free of charge) is required for Lake Sarez.[297][298][299] |
![]() |
Restricted zone | |
![]() |
Restricted zone | |
![]() |
Special permission required | Special permission needed for travel outside Sana'a or Aden.[300] |
Caribbean and North Atlantic | ||
![]() |
Visa not required[301] | 3 months |
![]() |
Visa not required[302] | 30 days |
![]() |
Visa required[303] | |
![]() |
Visa not required[304] | 30 days |
![]() |
Visa not required[305] | 30 days |
![]() |
Visa required[306] | |
![]() |
Visa not required[307] | 30 days |
![]() |
Visa not required[308] | 90 days |
![]() |
Visa not required | French West Indies refers to Martinique, Guadeloupe, Saint Martin and Saint Barthélemy.[309] |
![]() |
Visa not required[262] | 90 days |
![]() |
Visa not required[310] | 90 days |
![]() |
Visa required[311] | |
![]() |
Visa not required[277] | 90 days |
![]() |
Visa not required[312] | 3 months |
![]() |
Visa required[313] | |
![]() |
Visa required[314] | |
Oceania | ||
![]() |
Visa required[315] | |
![]() |
Special authorisation required | Special authorisation required.[316] |
![]() |
Special permit required | Special permit required.[317] |
![]() |
Visa not required[318] | 31 days[319] |
![]() |
Special permission required | Special permission required.[320] |
![]() |
Visa not required[321] | 90 days |
![]() |
Visa required[322] | |
![]() |
Visa not required[277] | 90 days |
![]() |
Visa required[323] | |
![]() |
Visa not required[324] | 30 days[325] |
![]() |
Visa not required | 14 days visa free and landing fee US$35 or tax of US$5 if not going ashore.[326][327][328] |
![]() |
Special permits required | Special permits required for Baker Island, Howland Island, Jarvis Island, Johnston Atoll, Kingman Reef, Midway Atoll, Palmyra Atoll and Wake Island.[329][330][331][332][333][334][335] |
![]() |
Visa not required[277] | 90 days |
South America | ||
![]() |
Pre-registration required | Online pre-registration is required. Transit Control Card must also be obtained at the airport prior to departure.[336] |
South Atlantic and Antarctica | ||
![]() |
Visa required[337] | |
![]() |
Visa not required | 90 days(excludes Adélie Land) |
![]() |
Permit required | Pre-arrival permit from the Commissioner required (72 hours/1 month for 110/160 pounds sterling).[338][339] |
Special permits required for ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
![]() |
Visa requirements were lifted for Portuguese Macau (unilaterally or bilaterally) by the Philippines on 22 June 1994.[352]
Visa requirements were lifted for Chinese citizens of Macau by the Czech Republic on 1 October 2001,[353] Russia on 30 September 2012, New Zealand on 30 June 2014[354] and Belarus on 27 November 2016.[355]
Many countries have entry restrictions on foreigners that go beyond the common requirement of having either a valid visa or a visa exemption. Such restrictions may be health related or impose additional documentation requirements on certain classes of people for diplomatic or political purposes.
Many countries require a minimum number of blank pages to be available in the passport being presented, typically one or two pages.[356] Endorsement pages, which often appear after the visa pages, are not counted as being valid or available.
Many African countries, including Angola, Benin, Burkina Faso, Burundi, Cameroon, Central African Republic, Chad, Democratic Republic of the Congo, Republic of the Congo, Côte d'Ivoire, Equatorial Guinea, Gabon, Gambia, Ghana, Guinea-Bissau, Kenya, Liberia, Mali, Mauritania, Niger, Rwanda, Senegal, Sierra Leone and Togo, South Sudan, Uganda, and Zambia, require all incoming passengers older than nine months to one year[357] to have a current International Certificate of Vaccination or Prophylaxis, as does the South American territory of French Guiana.[358]
Some other countries require vaccination only if the passenger is coming from an infected area or has visited one recently or has transited for 12 hours in those countries: Algeria, Botswana, Cabo Verde, Chad, Djibouti, Egypt, Eswatini, Ethiopia, Gambia, Ghana, Guinea, Lesotho, Libya, Equatorial Guinea, Eritrea, Madagascar, Malawi, Mauritania, Mauritius, Mozambique, Namibia, Nigeria, Papua New Guinea, Seychelles, Somalia, South Africa, Sudan, Tunisia, Uganda, United Republic of Tanzania, Zambia and Zimbabwe.[359][360]
Very few countries, such as Paraguay, just require a valid passport on arrival.
However many countries and groupings now require only an identity card – especially from their neighbours. Other countries may have special bilateral arrangements that depart from the generality of their passport validity length policies to shorten the period of passport validity required for each other's citizens[361][362] or even accept passports that have already expired (but not been cancelled).[363]
Some countries, such as Japan,[364] Ireland and the United Kingdom,[365] require a passport valid throughout the period of the intended stay.
In the absence of specific bilateral agreements, countries requiring passports to be valid for at least 6 more months on arrival include Afghanistan, Algeria, Anguilla, Bahrain,[366] Bhutan, Botswana, British Virgin Islands, Brunei, Cambodia, Cameroon, Cape Verde, Cayman Islands, Central African Republic, Chad, Comoros, Costa Rica, Côte d'Ivoire, Curaçao, Ecuador, Egypt, El Salvador, Equatorial Guinea, Fiji, Gabon, Guinea Bissau, Guyana, Haiti, India, Indonesia, Iran, Iraq, Israel,[367] Jordan, Kenya, Kiribati, Kuwait, Laos, Madagascar, Malaysia, Marshall Islands, Mongolia, Myanmar, Namibia, Nepal, Nicaragua, Nigeria, Oman, Palau, Papua New Guinea, Peru,[368] Philippines,[369] Qatar, Rwanda, Samoa, Saudi Arabia, Singapore, Solomon Islands, Somalia, Sri Lanka, Sudan, Suriname, Tanzania, Thailand, Timor-Leste, Tokelau, Tonga, Turkey, Tuvalu, Uganda, United Arab Emirates, Vanuatu, Venezuela, and Vietnam.[370]
Countries requiring passports valid for at least 4 months on arrival include Micronesia and Zambia.
Countries requiring passports with a validity of at least 3 months beyond the date of intended departure include Azerbaijan, Bosnia and Herzegovina, Honduras, Montenegro, Nauru, Moldova and New Zealand. Similarly, the EEA countries of Iceland, Liechtenstein, Norway, all European Union countries (except Ireland) together with Switzerland also require 3 months validity beyond the date of the bearer's intended departure unless the bearer is an EEA or Swiss national.
Countries requiring passports valid for at least 3 months on arrival include Albania, North Macedonia, Panama, and Senegal.
Bermuda requires passports to be valid for at least 45 days upon entry.
Countries that require a passport validity of at least one month beyond the date of intended departure include Eritrea, Hong Kong, Lebanon, Macau, the Maldives[371] and South Africa.
Countries of the Schengen area require non-EU passports to be less than 10 years old upon entry.[372] A number of holders of British passports, which until September 2018 could be issued with a validity period of up to 10 years and nine months if the previous passport was not expired, were unable to travel to the EU subsequent to Brexit due to this restriction.[373]
Some countries, including Australia, Canada, Fiji, New Zealand and the United States,[374] routinely deny entry to non-citizens who have a criminal record, while others impose restrictions depending on the type of conviction and the length of the sentence.
The government of a country can declare a diplomat persona non grata, banning them from entering the country or expelling them if they have already entered. In non-diplomatic use, the authorities of a country may also declare a foreigner persona non grata permanently or temporarily, usually because of unlawful activity.[375]
Kuwait,[376] Lebanon,[377] Libya,[378] and Yemen[379] do not allow entry to people with passport stamps from Israel or whose passports have either a used or an unused Israeli visa, or where there is evidence of previous travel to Israel such as entry or exit stamps from neighbouring border posts in transit countries such as Jordan and Egypt.
To circumvent this Arab League boycott of Israel, the Israeli immigration services have now mostly ceased to stamp foreign nationals' passports on either entry to or exit from Israel (unless the entry is for some work-related purposes). Since 15 January 2013, Israel no longer stamps foreign passports at Ben Gurion Airport. Passports are still (as of 22 June 2017[update]) stamped at Erez when passing into and out of Gaza.[citation needed]
Iran refuses admission to holders of passports containing an Israeli visa or stamp that is less than 12 months old.
Several countries mandate that all travellers, or all foreign travellers, be fingerprinted on arrival and will refuse admission to or even arrest travellers who refuse to comply. In some countries, such as the United States, this may apply even to transit passengers who merely wish to change planes rather than go landside.[380]
Fingerprinting countries/regions include Afghanistan,[381][382] Argentina,[383] Brunei, Cambodia,[384] China,[385] Ethiopia,[386] Ghana, Guinea,[387] India, Japan,[388][389] Kenya (both fingerprints and a photo are taken),[390] Malaysia upon entry and departure,[391] Mongolia, Saudi Arabia,[392] Singapore, South Korea,[393] Taiwan, Thailand,[394] Uganda,[395] the United Arab Emirates and the United States.
Many countries also require a photo be taken of people entering the country. The United States, which does not fully implement exit control formalities at its land frontiers (although long mandated by its own legislation),[396][397][398] intends to implement facial recognition for passengers departing from international airports to identify people who overstay their visa.[399]
Together with fingerprint and face recognition, iris scanning is one of three biometric identification technologies internationally standardised since 2006 by the International Civil Aviation Organization (ICAO) for use in e-passports[400] and the United Arab Emirates conducts iris scanning on visitors who need to apply for a visa.[401][402]
Seamless Wikipedia browsing. On steroids.