Mullen worries about US efforts at Iran dialogue

ABOARD A U.S. MILITARY AIRCRAFT – The top U.S. military officer says he's not assuming that Iran's brief seizure of an Iraqi oil well is part of an orchestrated plan in Tehran.
Adm. Mike Mullen also says he's worried about "the clock now running" on the Obama administration's efforts at trying to keep the lines of communication open with Iran.
The chairman of the Joint Chiefs of Staff says that "signals are very clearly in the air" about more international penalties against Iran over its nuclear program. The U.S. and others worry that Iran's program is intended to make a nuclear weapon. Iran says its work is peaceful and designed to generate electricity.
Mullen said Sunday while flying from Germany back to the U.S. that the oil well incident adds to his worry about Iran's intentions toward neighboring Iraq and the rest of the world.