Ukraine's former president Viktor Yanukovych has said he accepts some responsibility for the killings that led to his overthrow in February 2014.
EuroMaidan Revolution
BBC: Yanukovych regrets bloodshed in Kyiv (VIDEO)
Thousands of people take part in a march during a memorial ceremony marking the first anniversary of the killings of demonstrators in the final act of a dramatic uprising around Independance Square in Kiev, known as Maidan, on February 20, 2015 in Kyiv.
