At Sunday’s Republican candidates debate in Des Moines, Iowa, Mitt Romney and Rudy Giuliani are asked about Senator Obama’s recent statements about taking military action in Pakistan against al-Qaeda.

Romney says “Barack Obama is confused as to who are our friends and who are our enemies.” More Romney clips from the Iowa debate here.

“Pakistan has, unfortunately, not been making the effort that they should be making,” says Giuliani, but “. . . we should seek their permission if we ever had to take action there.” More Giuliani clips from the Iowa debate here.

And in response to another foreign policy question, Ron Paul says “We can achieve much more in peace than we can ever achieve in these needless, unconstitutional, undeclared wars.”