The death of Qasem Soleimani, who led the Revolutionary Guards' Quds force, heightened fears of an armed conflict between the U.S. and Iran that could easily pull in other countries.
Trump spoke with Abdel Mahdi earlier by telephone, stressing the need to protect Americans and US facilities in Iraq, the White House said.
Fifteen fighters were killed by the US strikes in western Iraq, while several were wounded, according to an official from the Tehran-backed Hashed al-Shaabi paramilitary force.
If we are back where we started the decade, we know the task, we have the tools - and like the protesters, we know the value of sticking to it
Friction between Tehran and Washington has increased since last year when US President Donald Trump pulled the United States out of Tehran's 2015 nuclear deal
Jaishankar is also expected to call upon Iranian President Hassan Rouhani, the External Affairs Ministry said in a statement on Saturday
Since May, Iran has taken a series of measures, including stepping up uranium enrichment, in breach of the 2015 deal, with another such move likely in early January
"Iran supports (a) majority decision about dropping oil production," said Hossein Kazempour Ardebili, Iran's representative to OPEC
Till September this year, Iran outpaced Russia and CIS both in terms of volume and value of tea shipments from India
Amnesty said there had been dozens of deaths in the Tehran suburb of Shahriar, likely one of the areas with the highest toll of those killed in the unrest
We are sanctioning Iran's Minister of Information and Communications Technology for restricting internet access, said treasury secretary
It has previously also issued such warnings for risks attached with Iran and North Korea, and the subsequent caution notices have been issued by Sebi and the Reserve Bank of India.
He also said the oil policy of the kingdom, the world's top oil exporter, is aimed at promoting market stability
Iran imposed petrol rationing and raised pump prices by at least 50 percent on Friday, saying the move was aimed at helping citizens in need with cash handouts.
Uranium particles were detected at an undeclared site in Iran
US media reports have said Washington was considering possible cyber attacks against Iran
The United States on Friday imposed more sanctions, targeting the Central Bank of Iran, which was already under US sanctions
Trump has said he is considering how to respond and that military action is an option
Minister of State for Foreign Affairs Adel al-Jubeir said the probe would prove that the Sept. 14 strikes had come from the north and that Iran bore responsibility
Iran has denied involvement in the Sept 14 attack in Saudi Arabia that was initially claimed by Yemen's Iranian-backed Houthi rebels