What is associated with: at the 20th party congress in february 1956 nikita khrushchev savagely denounced this late leader?

What is associated with: at the 2009 tour de france alberto contador won a stage including the alpine passes named for… What is associated with: at the 2010 olympics this pittsburgh penguin nova scotia native scored the gold medal winning… What is associated with: at the 2010 teen choice awards he won movie actor drama not for a twilight film but for rememb… What is associated with: at the 2010 vancouver games kim yu na of this country skated away with gold a world record in… What is associated with: at the 2nd meeting of the virginia convention on march 23 1775 he did his give me liberty or g… Based on the clue 'at the 31 bc battle of actium this pair commanded ...', what is the answer? Based on the clue 'at the 50th anniv of the baltic pact 1 million peo...', what is the answer? What is associated with: at the 59th emmys in 2007 the showtime show about henry viii the rest of this dynasty won a co…