Cairo said to have allowed Ismail Haniyeh to travel beyond Gaza and Egypt on condition that he not visit the Islamic Republic; sources predict move will cause a 'major crisis'

Supreme leader reportedly tells top security forum he wants it clear Iran hitting back for top general killed in airstrike

Revolutionary Guard leader Salami threatens to 'set ablaze' US-backed places as burial ceremony gets underway in slain general's hometown of Kerman

After president repeats his warning: Defense Secretary Mark Esper says US will 'follow the laws of armed conflict,' which prohibit such acts

Incident highlights confusion over US policy in Iraq; Joint Chiefs Chairman Mark Milley calls letter 'honest mistake, a draft unsigned letter, because we are moving forces around'

Families held for hours after crossing back from Canada amid security warnings that Iran might retaliate for killing of top general; US customs denies targeting them

In security alert, mission cautions that attacks 'often take place without warning,' advises citizens to remain vigilant

As tensions soar over killing of Iranian general Soleimani, residents of coastal metropolis unfazed by menace from Iran top state body official

US president responds to Tehran's withdrawal from nuclear limits, as war of words and fears of all-out war continue, following US killing of Iranian general

Officials in Jerusalem are keeping a wary eye on developments as Tehran steps even further away from restrictions of 2015 nuclear deal, amid its escalating face-off with the US