Estonia's Minister of Defence Sven Mikser stands in front of a F-22 Raptor fighter jet of the 95th Fighter Squadron from Tyndall at the newly established NATO airbase of Aemari near Tallinn, Estonia September 4, 2015. Four F-22 Raptors and some 60 airmen were deployed to Spangdahlem Air Base, western Germany, to train with allied air forces such as Poland and Estonia. The first-ever training deployment of the 5th fighter generation to Europe is part of the European Reassurance Initiative. REUTERS/Wolfgang Rattay