* NATO discusses size of post-2014 force in Afghanistan * No decisions made, Obama weighing U.S. plans * Afghan troops gradually assuming security role (Adds quotes) By Adrian Croft and Phil Stewart BRUSSELS, Feb 22 (Reuters) - NATO Allies are discussing keeping a training force of between 8,000 and 12,000 troops in Afghanistan after most foreign soldiers leave in 2014, the United States said on Friday. NATO-led forces are gradually handing over responsibility for security to their Afghan counterparts as the bulk of foreign combat forces prepare to withdraw by the end of next year. "A range of 8-12,000 troops was discussed as the possible size of the overall NATO mission," Pentagon spokesman George Little said after a NATO defence ministers' meeting in Brussels. U.S. President Barack Obama has not decided how many American troops would remain in Afghanistan after 2014, he said, adding: "The president is still reviewing options." German Defence Minister Thomas
Explore the latest geopolitical developments