President Obama warns of U.S. Afghan pullout

President Obama warns of U.S. Afghan pullout

BBC: President Barack Obama warned Afghanistan's Hamid Karzai that the United States may pull all troops from his country by the end of 2014.

The US insists this agreement must be in place before it commits to leaving some troops behind for counter-terrorism operations and training.

The US has had troops in Afghanistan since 2001 when it invaded the country.

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