US conducts five more airstrikes in Syria, Iraq against Islamic State

Air strikes in Syria hit Islamic State-held areas near Turkey

Around 140 world leaders to discuss Islamic State, Ebola crisis

Australian PM: Police raids follow IS linked beheading plot

Saudi's mufti: Terrorism is a heinous crime

Monitor: Islamic State downs Syrian war plane

About 30 countries attend Iraq conference urging 'global' fight on IS

Kerry: Some nations offer ground troops to fight Islamic State

Britain's Cameron to chair emergency meeting after hostage killed

Four alleged foreign ISIS members taken to Jakarta

Kerry in Iraq to back government, build support against Islamic State

UN Security Council plans to suppress foreign extremist fighters

Arabs vow to confront Islamic State, cooperate with international efforts

Obama to set out plan to go on offensive against Islamic State

Obama says will 'degrade and destroy' Islamic State