In the wake of the Sept. 11 attacks — 16 years ago on Monday — President George W. Bush declared a war on terrorism that he pledged would not end until every terrorist group of global reach was defeated. Bush drew a line in the sand, telling every nation, “Either you are with us or you are with the terrorists.” The Bush administration was more flexible than this rhetoric suggested, but it still evinced a strong willingness to act unilaterally.
President Barack Obama sought to make U.S. counterterrorism efforts more sustainable, and thereby enable the United States to focus more on other challenges. To do this he not only pursued a more focused counterterrorism campaign than the Bush administration had, but also put an even greater emphasis on working with partners. This was intended to share the costs of counterterrorism and make gains more sustainable by giving partners ownership of the fight.
Read the full op-ed in the Washington Post.