NATO-AFGHANISTAN/

NATO Secretary General Anders Fogh Rasmussen holds a news conference at the Alliance headquarters in Brussels April 18, 2012. NATO foreign and defence ministers will refine plans for withdrawing combat troops from Afghanistan this week in a meeting that comes after an insurgent attack in the heart of Kabul and recrimination from the alliance's Afghan allies. REUTERS/Yves Herman (BELGIUM - Tags: MILITARY POLITICS CONFLICT)