Congress, which has the sole power to declare war, has complained that Trump did not provide advance notice of his airstrike on Soleimani in Baghdad
US President Donald Trump on Sunday warned of a "major retaliation" against Tehran after it threatened revenge for the killing
Experts fear risk-off trade, spike in oil prices, weaker rupee to hurt India's fundamentals
Tensions between Iran and the US increased after an American drone strike killed top Iranian general Qasem Soleimani last week.
The Trump administration had recently asked France and other allies to warn Tehran against killing Americans, according to one of the people. For the president, a red line had been crossed
Netanyahu broke off an official visit to Greece and flew home, expressing support for the overnight US strike that killed General Qasem Soleimani in Baghdad
General Soleimani was killed when a drone fired missiles into a convoy that was leaving the Baghdad International Airport early on Friday
The US announced earlier Friday that it had killed the powerful general in a strike on Baghdad's international airport
The commander helped direct wars in Iraq, Syria, Lebanon and Yemen, and he became the face of Iran's efforts to build a regional bloc of Shiite power
The strike also killed the deputy chief of Iraq's powerful Hashed al-Shaabi paramilitary force.
"Following the martyrdom of the glorious general haj Qasem Soleimani, I name Brigadier General Esmail Qaani as the commander of the Quds Force"
Foreign Minister Mohammad Javad Zarif denounced the attack as a "dangerous escalation"
"Wow - the price of killing and injuring Americans has just gone up drastically," Senator Lindsey Graham, a close confidant of Trump, wrote on Twitter.
We will take revenge from all those involved and responsible for his assassination, Amir Hatami said
Trump spoke with Abdel Mahdi earlier by telephone, stressing the need to protect Americans and US facilities in Iraq, the White House said.
Iran again denied involvement in the Sept. 14 raids, which hit the world's biggest crude oil processing facility and initially knocked out half of Saudi output
Yes, Iran Was Behind the Saudi Oil Attack. Now What?
US issues warrant to seize Iranian tanker off Gibraltar
Pompeo said on Thursday in an interview with Bloomberg that he would "happily" go to Tehran and willingly appear on Iranian television
Trump asserted that the US reserved the right to defend its personnel, facilities and interests