Russia confirms that explosive downed plane over Sinai

Traces of explosives were found on fragments of the plane and on passengers' belongings.

Putin: We will find the terrorists in any spot on the planet and punish them
MOSCOW - The Kremlin said for the first time on Tuesday that a bomb had ripped apart a Russian passenger jet over Egypt last month and promised to hunt down those responsible and intensify its air strikes on Islamist militants in Syria in response.
Until Tuesday, Russia had played down assertions from Western countries that the crash, in which 224 people were killed on Oct. 31, was a terrorist incident, saying it was important to let the official investigation run its course.
Russian airliner with 224 aboard crashes in Egypt"s Sinai
But in a late night Kremlin meeting on Monday three days after Islamist gunmen and bombers killed 129 people in Paris, Alexander Bortnikov, the head of Russia's FSB security service, told a meeting chaired by President Vladimir Putin that traces of foreign-made explosive had been found on fragments of the downed plane and on passengers' personal belongings.
"According to an analysis by our specialists, a homemade bomb containing up to 1 kilogram of TNT detonated during the flight, causing the plane to break up in mid air, which explains why parts of the fuselage were spread over such a large distance," said Bortnikov.
"We can unequivocally say it was a terrorist act," Bortnikov said in footage that was not released until Tuesday morning.
Putin responded by saying the incident was one of the bloodiest acts in modern Russian history and ordered the Russian air force to intensify its air strikes in Syria in response.
"It (our campaign) must be intensified in such a way that the criminals understand that retribution is inevitable," said Putin.
Ordering the country's secret service to hunt down those responsible for blowing up the plane, he said the effort to bring them to justice should be exhaustive.
"We will search for them everywhere wherever they are hiding. We will find them anywhere on the planet and punish them," Putin said.
Egyptian authorities have detained two employees of Sharm al-Sheikh airport in connection with the incident. "Seventeen people are being held, two of them are suspected of helping whoever planted the bomb on the plane at Sharm al-Sheikh airport," one of the officials said.
Immediately following the crash, a terrorist group affiliated with Islamic State in Egypt claimed responsibility for the downing of a Russian passenger plane that crashed in Egypt's Sinai peninsula on Saturday, the group said in a statement circulated by supporters on Twitter.
Egyptian security sources earlier on Saturday said early investigations suggested the plane, carrying 224 passengers and crew, crashed due to a technical fault.