Salman proposed the creation of a United Nations organization to combat terror, and pledged some $110 million.
The leader of the opposition Labour Party in the U.K. has said that French attacks against ISIS in Syria would "probably not" make any difference the group's capabilities.
"We will strike America at its center in Washington," one militant said in the video.
A coordinated operation in Paris that left at least 129 people dead and hundreds more wounded was believed to be the work of ISIS supporters, stirring fear that the militant group could perpetrate further attacks.
Abdelhamid Abaaoud allegedly planned the attacks that claimed at least 129 lives. The Belgian national is still at large.
The Islamic State group published a video that reportedly threatens countries carrying out airstrikes against its positions, including a direct threat against Washington.
Fatima Elomar, 31, pleaded guilty Monday to supporting her husband in his fight against the West.
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 former Republican presidential hopeful criticized the Obama administration's measured approach to fighting the Islamic State group.
Following Friday's carnage in Paris, French and American leaders said they would redouble attacks targeting Islamic State strongholds.
“In France there was never a real moment of realization about the problem,” Christian Harbulot, a French intelligence and defense expert, told International Business Times Sunday.
This map from IBT gives detailed information on which countries are fighting ISIS as the threat of terrorism moves beyond Syria and Iraq.
A Iraqi dispatch to a U.S.-led coalition warned of imminent attacks by the Islamic State group, which also planned attacks in Istanbul.
The kingdom appears more likely than ever to come to the negotiating table and work for a permanent solution in Syria, some experts say.
The first Democratic debate in October averaged about 15.3 million viewers. Saturday's viewership fell by nearly half.
U.S. President Barack Obama vowed to help hunt down terrorists behind Friday's Paris attacks, at a news conference ahead of the summit in Turkey.
The comments came after 129 people were killed in Paris on Friday by gunmen and suicide bombers in an attack claimed by Islamic State.
Washington already expects France to retaliate by taking on a larger role in the U.S.-led coalition’s bombing campaign against Islamic State.
However, her rival Bernie Sanders received a lot of support in post-debate polls.
Democratic candidate and Vermont Sen. Bernie Sanders called Hillary Clinton's plan to regulate Wall Street "not good enough."
Right out of the gate, the debate heavily focused on the terror networks of the Islamic State.
French President Francois Hollande and U.S. Secretary of State John Kerry use "Daesh" to refer to the Islamic State -- some argue that everyone else should.