 
 <prompt> "Which one happen closer to 1920, the Russian Revolution or the dissolution of the Soviet Union? Given the previous question, write a context wey contain the answer. E fit be 1 - 20 sentences. Context:" <response>: Between di 16th century and 19th century, di traditional Armenian homeland wey consist of Eastern Armenia and Western Armenia come dey under di rule of di Ottoman and successive Iranian empires, wey dem dey rule am over di centuries. By di 19th century, Eastern Armenia don already enter di hand of di Russian Empire, while most of di western parts of di traditional Armenian homeland still dey under Ottoman rule. During World War I, Armenians wey dey live for their ancestral lands for di Ottoman Empire, dem dey systematically kill dem for di Armenian Genocide. For 1918, after di Russian Revolution, all di non-Russian countries declare dia independence from di Russian empire, wey lead to di establishment of di First Republic of Armenia. By 1920, di state don join body with di Transcaucasian Socialist Federative Soviet Republic, and for 1922 e don become one of di founding members of di Soviet Union. For 1936, di Transcaucasian state don scatter, and e transform di states wey dey inside, including di Armenian Soviet Socialist Republic, into full Union republics. Di modern Republic of Armenia don become independent for 1991 during di dissolution of di Soviet Union. 