Reuters has assembled an excellent package of 49 photos that capture the 2014 turmoil in Ukraine, from the Kiev protests in January to the fighting with pro-Russian forces in the east that continues.
Below are a couple of samples.

A protester throws a petrol bomb at the trade union building in Odessa May 2, 2014. REUTERS/Yevgeny Volokin

A fighter jet flies above as Ukrainian soldiers sit on an armoured personnel carrier in Kramatorsk, in eastern Ukraine April 16, 2014. REUTERS/Marko Djurica