Relations between Iran and the United States - once strong allies - have often been mistrustful and sometimes openly hostile since Iran's 1979 revolution. Here are some key dates: 1953 - The U.S. Central Intelligence Agency helps orchestrate the overthrow of Iran's popular Prime Minister Mohammed Mossadegh,

The Pentagon has sent at least six B-2 bombers – 30% of the US Air Force’s stealth bomber fleet – to the Indian Ocean island of Diego Garcia, in what analysts have called a message to Iran as tensions once again flare in the Middle East.

An air war is coming against Iran—and though its success in the near-term seems assured, it could have serious, even destructive, unintended effects for the wider region and the United States.

Israel is not ruling out a diplomatic path to prevent Iran obtaining a nuclear weapon, Israeli Foreign Minister Gideon Saar said on Thursday, adding that there were signs that there could be indirect talks between Tehran and the United States.

The huge underground complex houses thousands of missiles, underscoring Tehran's growing defiance in the face of U.S. pressure.

(Reuters) -Relations between Iran and the United States - once strong allies - have often been mistrustful and sometimes openly hostile since Iran's 1979 revolution. Here are some key dates ...

Iran is completely closing its airspace amid threats from the United States. This is reported by the Mehr agency with reference to the government of the country.

The foreign minister of Iran's direct adversary Israel will be in Paris on Thursday. Diplomatic sources said ministers from France, Britain and Germany were hoping to discuss the Iran dossier with U.S. Secretary of State Marco Rubio when they convene in Brussels for a NATO ministerial meeting this week.