A year after US withdrawal from pact, Tehran announces it will breach key provision of the agreement within 10 days

Testimony from Norwegian-owned Front Altair's staff will be important in determining who is blamed for attack, as US points to Tehran

Mohammed bin Salman warns kingdom does 'not want a war in the region' but will not allow harm to its 'people, sovereignty, interests'

TV report says Israeli intelligence shares US, UK assessment, claims mines and a torpedo were used in Thursday's strikes in Gulf of Oman

Iraqi military says no casualties in incident, which comes amid rising friction in Middle East between United States, Iran

Ahmed Aboul Gheit warns Iranians against escalation with US, notes conflicting reports on alleged sabotage of ships, as tensions between Tehran and Washington spiral

Unmanned aircraft spotted Iran boats approaching ships hours before they were hit in alleged attack, American official tells CNN

Shares mostly fall Friday as investors fret over mounting crisis in the Middle East and lingering worries about trade conflict between the US and China

US president calls Iran 'a nation of terror,' and warns Tehran not to close strategic Strait of Hormuz, saying it wouldn't manage to do so for very long

Foreign minister seems to suggest Tehran's enemies are behind assaults on ships in Persian Gulf, after Washington issues video it says shows Iranian forces interfering with vessel