The President spoke this morning with Ukrainian President Petro Poroshenko about the ongoing crisis in eastern Ukraine. President expressed his strong support for Ukraine’s sovereignty and territorial integrity. The two leaders agreed that any Russian intervention in Ukraine without the formal, express consent and authorization of the Ukraine government would be unacceptable and a violation of international law. President Poroshenko also noted the continued shelling of Ukraine’s territory from Russia. President Poroshenko updated the President on his engagement with the International Committee of the Red Cross (ICRC) on the effort to deliver multilateral humanitarian aid to the distressed populations in eastern Ukraine. The President noted the urgency of such humanitarian efforts and encouraged President Poroshenko to continue to exercise restraint and caution in military operations in order to avoid civilian casualties. In light of the ongoing violence and instability, the President and President Poroshenko agreed that all parties should prioritize diplomatic efforts toward finding a political resolution to the crisis.