Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: (CNN) -- Pakistan, and Pakistani-American relations, confront their worst crises in recent memory. Pakistan's economy is in free fall, and its major cities are wracked by political violence, while Pakistani attitudes toward the United States have never been worse -- a legacy of the CIA contractor who shot and killed two Pakistanis in the city of Lahore this year, the campaign of drone attacks in Pakistan's tribal regions and the unilateral American raid to kill Osama bin Laden in northern Pakistan in May. On the U.S. side, there is considerable anger about Pakistan's unwillingness or inability to constrain Taliban groups based on its territory that are killing American soldiers in Afghanistan and a perception that while U.S. aid flows in large amounts to Pakistan, it continues to harbor enemies of America.Pakistani-U.S. relations are at their lowest ebb, authors saySome argue that there needs to be a cooling-off period to calm tempersAuthors: Both nations should craft a new plan to change the gameJoint anti-terror operations and new trade policies would help, they say 
 Question:Textiles constitute 60% of _ exports, half its manufacturing output and a third of its industrial employment.

Pakistan