Ukraine's new pro-western president Petro Poroshenko on June 1 urged the EU to act more decisively in standing up to Russia while defending his decision to end a 10-day ceasefire, launching instead an offensive on pro-Russian militant separatists in the country's breakaway eastern regions.
Russia's War Against Ukraine
Financial Times: Ukraine asks for EU help after peace talks fail
Guards of the self-proclaimed \"Donetsk People's Republic\" keep watchs in the town hall of the besieged Ukrainian city of Slavyansk on June 24, 2014.