On Tuesday, Russian officials confirmed for the first time that a homemade explosive was found on the downed Metrojet airliner that crashed in Egypt last month, killing all 224 people on board.
Shortly after the confirmation, Russia announced the country was stepping up air strikes in Syria, hoping to work directly with France in the fight against ISIS.
“We will find them anywhere on the planet and punish them,” President Vladimir Putin said in a meeting with Russian security authorities.
Russia’s FSB security service also announced a $50 million reward for anyone who could provide intelligence leading to the arrests of the terrorists responsible for the attack.
The announcement comes amid the ongoing international manhunt for suspects connected to the coordinated terrorist attacks in Paris last Friday. Authorities are said to be specifically targeting Belgian-born, 26-year-old Salah Abdeslam, the suspected eighth terrorist behind Friday’s siege.
On Monday, authorities conducted 128 overnight raids throughout France, searching for people involved with the attacks. Several arrests in Germany have already been made, but officials say they were not “closely”connected” to Friday’s attacks.
On Tuesday, French Defense Minister Jean-Yves Le Drian made an official request to the European Union for assistance in the fight against ISIS. The Associated Press reports French President Francois Hollande will meet with President Obama in Washington and President Putin in Moscow next week to discuss the international effort.