As Ukraine laid plans for a siege of pro-Russia separatists' remaining bastions on July 7, Russian President Vladimir Putin faced a critical decision on whether to answer rebel pleas for military help - a move that could determine what he gains or loses following a monthslong conflict that has roiled global powers.
Russia's War Against Ukraine
Wall Street Journal: Ukraine advances, Putin stays silent
A Ukrainian government soldier stands guard on July 7, 2014 in the eastern Ukrainian city of Slavyansk. Retreating pro-Russian insurgents dug in on July 7 in Ukraine's sprawling industrial hub of Donetsk after government forces scored a string of morale-boosting victories in the bloody battle for the future of the country.
