80th anniv of WW2 japanese(full scale) invasion of china

100th anniv of Bolshvik revolution, 1st ever tank battle

60th anniv  of Sputnik

50th anniv of arab-israelis 6 days war

70th anniv of hindustan independence and partition of the subcontinent

150th anniv of founding of canada

200th anniv of birth of Bahai (Bahaiullah)