Armenian history By facebooker_100003109322816 301 Armenia becomes the first State that declared Christianity as a state religion Armenia becomes the first State that declared Christianity as a state religion 405 Armenian alphabet was invented by Mesrop Mashtots Armenian alphabet was invented by Mesrop Mashtots Oct 14, 1198 Kingdom of Cilicia Kingdom of Cilicia Oct 14, 1453 Partition of Armenia Partition of Armenia Oct 14, 1512 Printing of First Armenian Book Printing of First Armenian Book Oct 14, 1915 Armenian Genocide Armenian Genocide Oct 14, 1918 Armenia's 1st Independent Republic Armenia's 1st Independent Republic Oct 14, 1921 Armenia as a part of USSR, Armenian 2nd Republic Armenia as a part of USSR, Armenian 2nd Republic Oct 14, 1991 Armenian 3rd Republic Armenian 3rd Republic Oct 14, 2011 Armenia in Europe [Armenia in Europe](http://://www.euadvisorygroup.eu/eu-armenia-relations) Mar 2, 2022 Armenia was divided into 2 parts: West and East Armenia was divided into 2 parts: West and East