GOP hopeful Rick Santorum continued to hit at President Obama’s foreign policy Tuesday, defending his claims that the administration has “sided with our enemies” and saying that the killing of Osama bin Laden was put in place by President George W. Bush’s administration.

Speaking on ABC’s “Good Morning America” on Tuesday, Santorum was asked by George Stephanopoulos to explain his comment at a rally in Iowa on Monday that in international conflicts, Obama has “sided with our enemies on almost every single one.”

Santorum doubled down on his comments, saying Obama has “appeased and pandered” on the international stage and that the killing of bin Laden in Pakistan, presented as a foreign-policy success by the White House, was set in motion by the Bush administration.