On May 1, 2011, US forces killed Al Qaeda leader in pakistan after a ten-year search for the leader of the 9/11 attacks. In 2011, President Obama announced a plan to withdraw troops from Afghanistan by drawdown. President Obama planned to withdraw some or all of the thirty thousand surge troops in July, congressional lawmakers increasingly call for a hastened drawdown of U.S. troops, though some analysts argue for a sustained military engagement.
After the surge troops left, an estimated seventy thousand U.S. troops are scheduled to stay through at least 2014. President Obama confirms that the U.S. is holding preliminary peace talks with the Taliban leadership.
Therefore, the correct answer is as given above
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