U.S. President Barack Obama on June 25 urged Russian President Vladimir Putin to stop fomenting the war in eastern Ukraine, and to work with all warring parties to fully enforce a ceasefire deal reached in February, which has existed in name only.
Russia's War Against Ukraine
Mashable: Putin, do you hear me? Obama urges Russian president to pull troops from Ukraine
US President Barack Obama speaks during a press conference at Elmau Castle near Garmisch-Partenkirchen, southern Germany, on June 8, 2015 at the end of a G7 summit.