A memorial event paying tribute to the victims of so-called "April Revolution" is held with the participation of top officials in Bishkek, capital of Kyrgyzstan, April 7, 2012. Saturday marks the second anniversary of the so-called "April Revolution" in Kyrgyzstan. On April 7, 2010, a wave of protests against former president Kurmanbek Bakiyev broke out across Kyrgyzstan. Opponents of Bakiyev came from throughout the capital city of Bishkek and entered into a bloody conflict with law enforcement agencies at Government House. (Xinhua)