Russian Revolution of 1917
Russian Revolution of 1917 dui revolution rahaa jisse Russia ke Tsarist autocracy ke khalaas kar ke Soviet Union suruu karaa gais rahaa. Pahila revolution February 1917 me rahaa. Iske baad Czar ke raj ke jagha ek Provisional government banawa gais rahaa. Duusra revolution October me rahaa jiske baad Bolsheviks log Provisional government ke hatae ke communist Russia banain.