Gun-wielding Iranian nomads join hunt for missing US pilot

Iran never refused to go to Islamabad for talks, says foreign minister

Pictures show aftermath of Iranian cluster bomb attack on Israeli town

Search continues for missing US pilot

WATCH: Video appears to show Iranian police shooting at US rescue crews

US-Israeli strike hits cement plant in southern Iran

Talks to reach ceasefire between Iran and US hit dead end

International Atomic Energy Agency says it is aware of strike on Bushehr nuclear power plant.

Iraq closes border with Iran

RECAP: Iran hunts for missing US pilot as nuclear plant struck