聯合傑克(英語:Union Jack),又稱「聯合旗」(Union Flag),中文中常俗稱為米字旗,是大不列颠及北爱尔兰联合王国(英國)的国旗;在加拿大具有官方地位,稱作「皇家聯合旗」(Royal Union Flag);此外在某些英國海外領地同樣具有官方地位。還被英國皇家海軍用作艦首旗(艦首旗的英文就是jack)。
the Union Jackflag during the.... Getty Images. 2021-08-08 [2021-08-09]. (原始内容存档于2021-08-09). Ireland's Natalya Coyle with the tricolour flag during the
national flag, in use from 1869 on colonial gunboats. The Union Jack was described as the "superior flag", to be flown above the New Zealand flag prior to
Üçrəngli Bayrağı (Tricolour Flag), 阿塞拜疆 Union Flag, flag of the 英國 Union Jack, state jack and former naval jack of the 美國 Wiphala, flag of Andean peoples in