Developments in Ukraine

A boy shows an unexploded hand grenade in the village of Novosvitlivka, which was severely damaged during fighting between government troops and the separatist rebels, eastern Ukraine, Sept. 15, 2014.

An Ukranian soldier from the volunteer battalion Shakhtarsk attends a training session outside of Mariupol, Sept. 15, 2014.

Ukrainain President Petro Poroshenko (left) shakes hands with Austrian Foreign and Integration Minister Sebastian Kurz during a meeting in Kyiv, Sept. 15, 2014.

The Russian rouble hit new historic lows against the dollar on Monday, falling to 38 roubles per dollar. Here, a man walks past a board displaying currency exchange rates in Moscow, Sept. 15, 2014.

A fighter from the Azov volunteer battalion talks to his girlfriend after returning from rotation at the front line in Kyiv, Sept. 15, 2014.

A boy sits on an armored personnel carrier posing for a picture during a parade in Luhansk, eastern Ukraine, Sept. 14, 2014.