There was no survivor in the Ukrainian Airlines plane that crashed few minutes after taking off from Tehran’s international airport on Wednesday.
All the 176 people on board, including nine crew members died, Iran state media reported.
The Boeing 737-800 had left Tehran’s international airport bound for Kiev, semi-official news agency ISNA said.
“Obviously it is impossible that passengers” on flight PS-752 are alive, Red Crescent head Morteza Salimi told semi-official news agency ISNA, adding that 170 passengers and crew had boarded the plane.
Ukrainian President Volodymyr Zelensky confirmed all those on board the plane were killed.
“According to preliminary data, all passengers and crew members are dead,” he wrote on Facebook of the Ukraine International Airlines plane, which was bound for Kiev.
The Red Crescent said teams were assisted by soldiers and firefighters in the effort to recover bodies.
“After six o’clock (0230 GMT) this morning we were informed that a passenger plane crashed in the vicinity of Shahriar,” said Shahin Fathi, the head of its search and rescue unit.
“All operational teams were dispatched to the area,” he told state television. “Unfortunately… we haven’t found anyone alive.”
“Everyone is helping so that we can gather all the bodies that have been scattered in a wide area,” said Fathi.
Press TV, state television’s English-language news broadcaster, said the plane went down in the vicinity of Parand, a city in Tehran province.
The crash was likely to have been caused by “technical difficulties”, it reported, citing Ali Khashani, spokesman for Imam Khomeini International Airport.
“The plane caught fire after crashing,” said Press TV. A video aired by the state media broadcaster appeared to show the plane already on fire, falling from the sky.
American airline manufacturer Boeing tweeted: “We are aware of the media reports out of Iran and we are gathering more information.”
The crash came shortly after Iran said it fired missiles at Iraqi bases in revenge for the killing of one of the Islamic republic’s top military commanders in a US drone strike on Friday.
Following the missile strikes, the US Federal Aviation Administration (FAA) said it was banning US-registered carriers from flying over Iraq, Iran and the Gulf after rocket attacks on US forces in Iraq.