The NATO summit in Warsaw was a demonstration of the unity of the alliance and a clear signal to Russia, experts have said, though some believe strengthening the eastern flank with four multinational battalions is a largely symbolic move.
Radio Poland: Warsaw NATO summit a demonstration of unity and clear signal for Russia
(Front row, L-R) German Chancellor Angela Merkel, Ukrainian President Petro Poroshenko, British Prime Minister David Cameron and Dutch Prime Minister Mark Rutte pose along with other leaders for a family photo during a NATO summit in Warsaw, Poland.
