Cossacks
Slavic-speaking Orthodox Christian people originating in the Pontic steppe From Wikipedia, the free encyclopedia
The Cossacks (Ukrainian: Козаки) (from Cuman cosac, meaning "free man")[1] were a group of nomadic East Slavic Orthodox Christian warriors originating in the steppes of Ukraine. They are famous for their sense of being free. They are also well known for their military skill, mostly as cavalry swordsmen and archers.

The Ukrainian Cossacks first rose as a warrior group of East Slavic Orthodox Christian horsemen who took up a military tradition and eventually created a Cossack federation in the steppes of Ukraine. They first rose up in the 15th century in response to the raids of the Tatars and the conquests of the Ottoman Empire.
During the Ottoman occupation of the western bank of Ukraine, the Cossacks rebelled against the Ottoman Empire and were responsible for destroying Ottoman influence in the region. The Ottomans also lost control over Ukraine and parts of Romania because of the Cossack rebels and raiders. The Cossacks captured many Ottoman outposts in the Ukrainian steppes and created a Cossack Hetmanate (State). They sometimes served the Polish-Lithuanian Commonwealth forces and later fought against them and took Ukraine. Thus, the Cossacks are considered to be the founders of modern Ukraine in the country since they expelled the Ottomans and Polish from Ukraine and created an independent state for themselves.
The name Cossack itself literally means "free man". The term was first used in the year 1395.[source?] The most well-known Cossacks are the Ukrainian Cossacks from Zaporizhzhia and the Russian Cossacks (Kazaks) from the Don, Terek, Kuban and Ural areas. They started after the Mongols attacked Kievan Rus. Eventually, the Russian Cossacks guarded land for the Russian government.
Cossacks were in the Russian Army in some wars throughout the 1800s and the 1900s. They were mostly responsible for conquering land in Central Asia and the Caucasus for the Russian Empire. In behalf of the Russia, they conquered lands as far east as Siberia and even Alaska, which they conquered. Alaska was later sold to the United States, but the lands that they conquered in the Russian Far East such as Siberia are still part of Russia today making Russia the largest country in the world by land area.
They conquered places in the Caucasus such as the rebellious states of Chechnya and Dagestan. They were also responsible for destroying many Turkic states in both the Caucasus and Central Asia by their conquests for the Russian Empire. They subdued Kazakhstan, Uzbekistan, Turkmenistan, Kyrgyzstan and Tajikistan and were responsible for adding these states to the huge Russian Empire. They also invaded Armenia because of calls of support by the Armenians against the Ottoman Empire. That made the Cossocks conquer Azerbaijan and annexed both Armenia and Azerbaijan to Russia and defead the Ottomans many times in northeastern Turkey.
In the Russian Civil War, most fought against the Red Army but some were "Red Cossacks" who fought for the Bolsheviks. During the Soviet Union, the Cossacks were subject to many Bolshevik attacks, and the Cossack lands survived several famines. Cossack armies fought on both sides in the Second World War. In Russia today, Cossacks are descendants of those in the Cossack army, and some still are.
References
Wikiwand - on
Seamless Wikipedia browsing. On steroids.