I'll leave deeper analysis of the speech to those more partisan, but, as a piece of rhetoric, it was one of the most complete convention performances I've seen. It's worth a watch regardless of your politics (or nationality).
The foreign policy section begins about 28:55 in (ful text of this section after the jump). He makes the big call for energy independence in 10 years (which echoes Al Gore's call for clean power in a decade) and talks about finding Bin Laden, ending the war in Iraq, international terrorism, Afghanistan, Russia, and Georgia.
He didn't delved deep into specifics here, but, near the end, we see what I hope will be the glue that holds together his foreign policy agenda:
But I will also renew the tough, direct diplomacy that can prevent Iran from obtaining nuclear weapons and curb Russian aggression. I will build new partnerships to defeat the threats of the 21st century: terrorism and nuclear proliferation; poverty and genocide; climate change and disease.Let's hope we hear something similar out of Senator McCain next week.