According to Russian Federal Security Service’s press center, Russian Special Services have offered $50 million for information on those responsible for the terrorist act of the A321 passenger plane that crashed over Egypt’s Sinai Peninsula on October 31 killing all 224 on board.

Russian Special Services have offered $50 million for information on those responsible for the terrorist act of the A321 passenger plane that crashed over Egypt’s Sinai Peninsula on October 31 killing all 224 on board, the Russian Federal Security Service’s press center said Tuesday.

“The Federal Security Service has turned to the Russian and international community for help in identifying the terrorists. For information leading to the detention of the criminals, an award of $50 million will be paid,” the press service announced.

On October 31, the Airbus A321 passenger plane operated by Russian airline Kogalymavia carrying 224 people, crashed in the Sinai Peninsula en route from Sharm el-Sheikh to St. Petersburg. All people on board died in the biggest disaster in the history of Russian civil aviation.