(Reuters) - The United Nations condemned on Monday "appalling, widespread" crimes by Islamic State forces in Iraq , including mass executions of prisoners that could amount to war crimes. U.N. human rights chief Navi Pillay condemned "grave, horrific human rights violations"...

BEIRUT (AP) — While offering to assist any international effort to fight Islamic State militants, Syria's foreign minister warned the U.S. Monday not to conduct airstrikes against the group inside Syria without Damascus' consent, saying any such attack would be considered an...

WASHINGTON (AP) — As the U.S. mourned an American journalist executed by Islamic militants, the nation found something of a reprieve with the release of another freelance reporter who had been held hostage for nearly two years by an al-Qaida-linked group in Syria. Peter Theo...

ABOARD A US MILITARY AIRCRAFT (AP) — Gen. Martin Dempsey says that once he determines that the Islamic State militants in Iraq have become a direct threat to the U.S. homeland, he will recommend the U.S. military move directly against the group in Syria. But the chairman of the...