RIA Novosti looks back at the main events of the outgoing year; below the month by month review of 2007 continues, with April
April 2
* Ukrainian President signs an order to disband parliament and calls for new legislative elections
April 5
April 9
April 10
April 15
April 16
April 17
April 18
April 19
April 20
April 21
* A Soyuz spacecraft carrying the 14th crew of the International Space Station returns back to Earth
April 23
April 26
April 27
* At least 20 people die in a Russian transport helicopter crash in southern Chechnya
* World-famous cellist-conductor and rights advocate Mstislav Rostropovich dies at the age of 80
