NEWPORT, WALES - SEPTEMBER 04:  Military vehicles sit on the golf course that surrounds the Celtic Manor Hotel during the NATO Summit on September 4, 2014 in Newport, Wales. Leaders and senior ministers from around 60 countries are meeting at what has been billed as the most important Nato summit since the end of the cold war with the situation in Ukraine and the threat of ISIS likely to be top of the agenda.  (Photo by Peter Macdiarmid/Getty Images)