U.S. studying rescue plans in case of crisis at Sochi Olympics

WASHINGTON (Reuters) - In the face of concerns about possible attacks by militants during the Winter Olympics in Sochi, Russia, U.S. military and intelligence officials have been studying contingency plans for evacuating Americans from the games in case of a crisis.

But U.S. officials have concluded there would be major obstacles to mounting a large-scale effort by the military or other U.S. government resources to evacuate Americans from Sochi, said a source familiar with Obama administration debates.