Libya's military chief and 4 others are killed in a plane crash after takeoff from Turkey

Libyan Prime Minister Abdul-Hamid Dbeibah confirmed the death of Gen. Muhammad Ali Ahmad al-Haddad and the others, saying in a statement on Facebook that the “tragic accident" took place as the delegation was “returning from an official trip to Ankara.” He called it a "great loss” for Libya.

Al-Hadad was the top military commander in western Libya and played a crucial role the ongoing, U.N.-brokered efforts to unify Libya’s military, which has split, much like Libya’s institutions.

The four others who died in the crash were Gen. Al-Fitouri Ghraibil, the head of Libya’s ground forces, Brig. Gen. Mahmoud Al-Qatawi, who led the military manufacturing authority, Mohammed Al-Asawi Diab, advisor to the chief of staff and Mohammed Omar Ahmed Mahjoub, a military photographer with the chief of staff’s office.

It was not immediately clear how many crew members were on board the plane when it crashed.

Turkey did not immediately confirm the deaths, only that wreckage of the Falcon 50 type business jet had been found near the village of Kesikkavak, in Haymana, a district some 70 kilometers (about 43.5 miles) south of Ankara.

Earlier on Tuesday evening, Turkey’s air traffic controllers said they lost contact with the plane, which was en route back to Libya, after takeoff from Ankara's Esenboga airport.

Turkish Interior Minister Ali Yerlikaya, said in a social media post that the plane took off at 8:30 p.m. and that contact was lost 40 minutes later. The plane issued an emergency landing signal near Haymana before all communication ceased, Yerlikaya said.

Security camera footage aired on local television stations showed the night sky over Haymana suddenly lit up by what appeared to be an explosion.

While in Ankara, al-Haddad had met with Turkish Defense Minister Yasar Guler and other officials.

The airport in Ankara was temporarily closed and several flights were diverted to other locations. Turkey’s Justice Ministry said four prosecutors have been assigned to investigate the crash, as is common in such incidents.

Turkish television NTV and other media reports said the aircraft issued the emergency signal due to an electrical fault and attempted to return to Esenboga. The airport was immediately closed to all flights to make sure the jet could land safely, the reports said, but communication with the plane was lost before it could return.

According to a government statement on Facebook, Libya will send a team to Ankara to work with Turkish authorities on investigating the crash.

Libya plunged into chaos after the country's 2011 uprising toppled and killed longtime dictator Moammar Gadhafi. The country split, with rival administrations based in the east and west, backed by an array of rogue militias and foreign governments.

Abuelgasim reported from Cairo.