The U.K. is recruiting almost 2,000 more people to help prevent terrorist attacks as Prime Minister David Cameron reveals seven attacks have been prevented in the last six months.
The attacks in Paris underscored the growing capabilities of ISIS, putting new pressure on Moscow and Washington to come together and find a solution in Syria.
Following Friday's carnage in Paris, French and American leaders said they would redouble attacks targeting Islamic State strongholds.
This map from IBT gives detailed information on which countries are fighting ISIS as the threat of terrorism moves beyond Syria and Iraq.
The number of injured in the attacks stood at 352, 99 critically.
The two leaders huddled together before the opening session of the Group of 20 summit in the Turkish city of Antalya.
World leaders, including U.S. President Barack Obama and Russian President Vladimir Putin, expressed shock and anguish over the spate of deadly violence in Paris.
This is the first time ever that the IAAF has banned an entire country from international competition over doping violations.
Russian President Vladimir Putin has suspended incoming EgyptAir flights following last month's attack.
Egyptian officials said they did not have the necessary equipment to analyze the sound heard on a black box recording before the crash of Metrojet flight 9268.
The Russian government said it would investigate a video released by ISIS Thursday threatening its people with terror attacks and enslavement.
Russian tourism companies could lose around $200 million if flights to Egypt remain suspended for several months.
Following the countries' mutual banning of flights, the move to suspend electricity imports is Ukraine's latest front in its struggle to untangle its economy from Russia's.
The U.S. has proposed $880 million in arms sales to Europe, whose nations have increased military budgets and called for greater NATO support since Russia’s annexation of Crimea.
The International Olympic Committee held an urgent meeting Tuesday following a report from a World Anti-Doping Agency commission that alleged a wide-ranging, state-sponsored doping program in Russia.
"Egypt has not yet made the request because our equipment has not been dismantled yet from the Mistrals," Sergey Chemezov, head of Rostec, said.
The contract comes amid increased tension in the region, with Israel fearful of Iran's potential ability to acquire nuclear weapons.
The Russian government says it has identified individuals financing international terrorism in 77 out of 85 of its regions.
The release came as 23 civilians died in Russian airstrikes outside Damascus Saturday.
President Vladimir Putin ordered a flight suspension Friday, a possible sign Russia is attaching more credence to the theory a bomb brought down a Russian passenger jet in Egypt a week ago.
An intercepted communication from an Islamic State group affiliate in Sinai warned of "something big in the area" before the Metrojet flight went down, according to U.S. officials.
In response to a plane crash in Egypt, the U.S. will expand safety efforts at several Mideast airports that handle U.S.-bound flights, Homeland Security Secretary Jeh Johnson said.