(L-R) Norway's Defence Minister Ine Marie Eriksen, U.S. Defense Secretary Chuck Hagel and Polish Defence Minister Tomasz Siemoniak attend a NATO-Georgia defence ministers meeting at the Alliance headquarters in Brussels February 5, 2015. NATO defence ministers met on Thursday to sign off on a network of command centres in eastern Europe to rapidly reinforce the region in the event of any threat from Russia, as well as a new regional headquarters and a bigger rapid reaction force. REUTERS/Francois Lenoir (BELGIUM - Tags: POLITICS MILITARY)