A huge search operation is continuing “round the clock” in Russia, after a Russian military plane with 92 people on board crashed into the Black Sea.
Some 3,500 people on ships, jets, helicopters and submersibles are involved in the operation near Sochi.
The Tu-154 plane – carrying soldiers, members of a famed army music ensemble and reporters – was heading for Syria.
All those on board are feared dead after Sunday’s crash. Monday has been declared a national day of mourning.
First bodies found
Search teams – including 139 divers – worked through the night in three shifts, and the operation “did not stop for a minute”, Defence Ministry spokesman Maj Gen Igor Konashenkov said at a briefing on Monday morning.
He said that 11 bodies and “154 fragments” have been found since the operation began.
Overnight, he added, powerful spotlights were used to search the crash area.
The 10.5 sq km (four square miles) search area just off the coast had been extended, the spokesman said.
“Fragments of the Tu-154 plane of the Russian defence ministry were found 1.5km (one mile) from the Black Sea coast of the city of Sochi at a depth of 50m to 70m (165-230ft),” the defence ministry said on Saturday.
Flowers are laid at the home of the Alexandrov Ensemble in Moscow, 25 Dec
In Moscow, a makeshift memorial has appeared at the home of the Alexandrov Ensemble
On Monday, Russian Transport Minister Maksim Sokolov said that terrorism was not “among the main versions” of the possible causes of the crash.
He reiterated that investigators were looking into whether a pilot error or technical fault may have brought down the aircraft.
The minister earlier stressed that it was too early to speculate on possible crash causes.
The plane disappeared from radar two minutes after taking off from Sochi’s Adler airport at 05:25 (02:25 GMT), heading for Latakia in Syria, the defence ministry said.
The flight had originated in Moscow and landed in Sochi for refuelling.
It was carrying 64 members of the famed Alexandrov military music ensemble, who were to perform for Russian troops in Syria.
An audio recording played on Russian media and said to be of the final conversation between air traffic controllers and the plane reveals no sign of any difficulties being faced by the crew.
Voices remain calm until the plane disappears and the controllers try in vain to re-establish contact.
Russia officials said flying conditions were favourable.
The plane came into service in 1983.
Maj Gen Konashenkov said the aircraft was last serviced in September and had undergone more substantial repairs in December 2014. It had an “experienced” pilot, he said.
The Tu-154 that crashed into the Black Sea is seen at a military airport near Moscow in 2015
The Tu-154 that crashed into the Black Sea is seen at a military airport near Moscow in 2015
Candles in central Sochi in memory of the crash victims. Photo: 25 December 2016
Candles have been lit in central Sochi in memory of the crash victims
The defence ministry has published a passenger list (in Russian), showing that Alexandrov Ensemble director Valery Khalilov was also on board.
There were nine journalists, eight soldiers, two civil servants and eight crew members.
Among the victims was Elizaveta Glinka, known as Dr Liza, the executive director of the Fair Aid charity and the inaugural winner of Russia’s state prize for achievements in human rights.
The Alexandrov Ensemble was scheduled to perform a New Year’s concert at Russia’s Hmeimim air base near Latakia.
Russia has been carrying out air strikes in support of Syrian government forces who are battling rebels opposed to Syrian President Bashar al-Assad.