Well, Romney has no foreign policy experience, and no actual opinions on foreign policy, and is running against an incumbent with a highly successful track record on foreign policy.
Thus, his "platform" consists of meaningless memes he made up - "apologising for America durr" and vapid John Wayne platitudes about freedom.
As Hashemite put it: "America is a beacon of freedom. That s my foreign policy platform."
What!?
Firstly, you do realize that Obama has zero foreign policy credentials when he took office, right? Basically, that invalidates your whole Romney foreign policy criticism right there as you believe Obama has done well with foreign policy.
Secondly, Obama has high(er) ratings on foreign policy/terrorism issues, but that's not to suggest he's been successful. The right hate how he engaged us in Libya, and the left wasn't too best pleased, either. Frankly speaking, that was an utter mess how he handled it - wavering on our objective throughout.
Speaking of wavering, he did the same thing in Egypt, where the Muslim Brotherhood are about to take over.
Then there's the Afghanistan mess he has muddled further.
He's also isolated Israel. Ignored, for the most part, Iran. Sold out Poland on missile defense. And engaged in shady appeasement with the Russians.
If you think this amounts to his doing well in foreign policy issues, fine, but the facts speak otherwise.