A Ukrainian commercial airliner crashed on January 8 soon after taking off from Iran’s capital, Tehran, killing all 176 people on board, mostly Iranian nationals, but also Western and Ukrainian citizens.
Debris and smoldering parts from the Boeing 737-800NG belonging to Ukraine International Airlines (UIA) were strewn across a field southwest of the Iranian capital’s Imam Khomeini International Airport as rescue teams with face masks retrieved bodies.
The crash came just hours after Iran launched a ballistic-missile attack targeting two bases in Iraq housing U.S. forces in retaliation for the killing of Iranian Revolutionary Guards Corps commander Qasem Soleimani.
The cause of the crash was not immediately clear. The 3-year-old aircraft was en route to Kyiv.
Ukrainian President Volodymyr Zelenskiy said in a statement that he had instructed the country’s prosecutor-general to open criminal proceedings over the crash.
Ukraine’s embassy in Tehran initially blamed engine failure but later removed the statement.
An embassy official said Iranian authorities had asked it to rescind an earlier statement from Iran based on preliminary information.
Iranian TV said the crash was due to unspecified technical problems, and Iranian media quoted a local aviation official as saying the pilot did not declare an emergency.
Ukrainian Foreign Minister Vadym Prystayko said 82 Iranian citizens were on board, as well as 63 Canadians, 10 Swedes, four Afghans, three Germans, and three Britons.
Ukraine’s Security Council said 11 Ukrainians were also killed in the crash, including nine crew members.
Zelenskiy said the airworthiness of Ukraine’s entire civilian fleet will be tested.
“My sincere condolences to the relatives and friends of all passengers and crew,” Zelenskiy said, announcing that he was breaking off his visit to Oman to return to Kyiv.
In a separate comment on Facebook, Zelenskiy also warned against speculation about the crash.
“I ask everyone to keep from speculating and putting forth unconfirmed theories about the crash,” he wrote.
UIA said the plane underwent its last technical maintenance on January 6. It also said all flights to Tehran have been suspended indefinitely. The company said in a statement that most passengers were in transit and due to connect to other flights on arrival in Ukraine.
Iranian state broadcaster IRIB said one of the plane’s two black boxes had been retrieved.
According to UIA’s website, the airline’s Flight PS752 was scheduled to depart Tehran at 5:15 a.m. local time and fly directly to Kyiv’s Boryspil International Airport.