Peter Bergen : Romney sought to set clear line between his and Obama 's foreign policy . He says Romney 's problem is to set a tough line with drone war , Bin ##ational mission . Romney made money on idea of tying Egypt aid to democracy , and peace treaty , he says . Bergen : Romney trying to create illusion of substantive differences with Obama .
Peter Bergen : Romney sought to draw clear line between his and Obama 's foreign policy . He says Romney 's problem is Obama set a tough line with drone war , bin Laden mission . Romney made sense on idea of tying Egypt aid to democracy , fulfilling peace treaty , he says . Bergen : Romney trying to create illusion of substantive differences with Obama .