Sunni

Asaib Ahl al-Haq Shi'ite militia fighters from the south of Iraq and Kurdish peshmerga forces walk with their weapons as they take control of Sulaiman Pek from the Islamist State militants, in the northwest of Tikrit city...Asaib Ahl al-Haq Shi'ite militia fighters from the south of Iraq and Kurdish peshmerga forces walk with their weapons as they take control of Sulaiman Pek from the Islamist State militants, in the northwest of Tikrit city September 1, 2014.

Youssef Boudlal/Reuters

Asaib Ahl al-Haq Shia militia fighters from the south of Iraq and Kurdish peshmerga forces walk with their weapons as they take control of Sulaiman Pek from the Islamist State militants, in the northwest of Tikrit city

Shiite tribal fighters raise their weapons and chant slogans against the al-Qaida-inspired Islamic State of Iraq and the Levant (ISIL) in Basra, Iraq's second-largest city, 340 miles (550 kilometers) southeast of Baghdad, Iraq, Monday, June 16, 2014. Sunni militants captured a key northern Iraqi town along the highway to Syria early on Monday, compounding the woes of Iraq's Shiite-led government a week after it lost a vast swath of territory to the insurgents in the country's north.

Nabil Al-Jurani/AP

Shia tribal fighters raise their weapons and chant slogans against the al-Qaida-inspired Islamic State of Iraq and the Levant in Basra, Iraq’s second-largest city, 340 miles (550 kilometers) southeast of Baghdad, Iraq

People run to help outside one of two mosques hit by explosions in Lebanon's northern city of Tripoli, August 23, 2013. At least 13 people were killed and more than 50 wounded in two explosions outside mosques in Lebanon's northern city of Tripoli on Friday, security sources and witnesses said.

Omar Ibrahim/Reuters

People run to help outside one of two mosques hit by explosions in Lebanon’s northern city of Tripoli. At least 13 people were killed and more than 50 wounded in two explosions outside mosques in Lebanon‘s northern city of Tripoli on Friday, security sources and witnesses said

A Bahraini anti-government protester gestures as she sits along a street during a march in the western village of Malkiya, Bahrain, Wednesday, Aug. 14, 2013. Opposition groups launched a fresh push against the Gulf monarchy on Wednesday, an effort to revitalize their two-and-a half-year-old pro-democracy uprising.

Hasan Jamali/AP

An anti-government protester , taking part in a march in the western village of Malkiya, Bahrain, makes a gesture of peace. Opposition groups launched a fresh push against the Gulf state monarchy on Wednesday in an effort to revitalise the two-and-a half-year-old pro-democracy uprising

A Lebanese army soldier stands guard near the Bilal bin Rabbah mosque where Sunni cleric Sheik Ahmad al-Assir once preached, in the southern port city of Sidon, Lebanon, Wednesday, June 26, 2013.

Mohammed Zaatari/AP

A Lebanese army soldier stands guard near the Bilal bin Rabbah mosque where Sunni cleric Sheikh Ahmad al-Assir once preached, in the southern port city of Sidon, Lebanon on Wednesday.

Iraqi citizens are searched before casting their votes during the country's provincial elections in Fallujah, Iraq, Thursday, June 20, 2013. Iraqis in two Sunni-dominated provinces voted Thursday in provincial elections marked by tight security measures that left streets in former insurgent strongholds largely deserted. (AP Photo/Khalid Mohammed)

Khalid Mohammed/AP

Iraqi citizens are searched before casting their votes during the country’s provincial elections in Fallujah, Iraq, on Thursday. Iraqis in two Sunni-dominated provinces voted Thursday in provincial elections marked by tight security measures that left streets in former insurgent strongholds largely deserted Read more