August 18, 2014
From National Guard Sent to Ferguson, Missouri, After Week of Chaos and Protest, one of 30 photos. A law enforcement officer in a tactical vehicle watches after a device was fired to disperse a crowd on Sunday, August 17, 2014, during a protest for Michael Brown, who was killed by a police officer last Saturday in Ferguson, Missouri. As night fell Sunday in Ferguson, another peaceful protest quickly deteriorated after marchers pushed toward one end of a street. Police attempted to push them back by firing tear gas and shouting over a bullhorn that the protest was no longer peaceful. (AP Photo/Charlie Riedel)

From National Guard Sent to Ferguson, Missouri, After Week of Chaos and Protest, one of 30 photos. A law enforcement officer in a tactical vehicle watches after a device was fired to disperse a crowd on Sunday, August 17, 2014, during a protest for Michael Brown, who was killed by a police officer last Saturday in Ferguson, Missouri. As night fell Sunday in Ferguson, another peaceful protest quickly deteriorated after marchers pushed toward one end of a street. Police attempted to push them back by firing tear gas and shouting over a bullhorn that the protest was no longer peaceful. (AP Photo/Charlie Riedel)

August 12, 2014
From Desperate Iraqi Minorities Flee ISIS Attacks, one of 36 photos. Displaced people from the minority Yazidi sect, fleeing violence from forces loyal to the Islamic State in Sinjar town, ride a donkey as they make their way towards the Syrian border, on the outskirts of Sinjar mountain, near the Syrian border town of Elierbeh, on August 10, 2014. Islamic State militants have killed at least 500 members of Iraq’s Yazidi ethnic minority during their offensive in the north, Iraq’s human rights minister told Reuters on Sunday. (Reuters/Rodi Said)

From Desperate Iraqi Minorities Flee ISIS Attacks, one of 36 photos. Displaced people from the minority Yazidi sect, fleeing violence from forces loyal to the Islamic State in Sinjar town, ride a donkey as they make their way towards the Syrian border, on the outskirts of Sinjar mountain, near the Syrian border town of Elierbeh, on August 10, 2014. Islamic State militants have killed at least 500 members of Iraq’s Yazidi ethnic minority during their offensive in the north, Iraq’s human rights minister told Reuters on Sunday. (Reuters/Rodi Said)

August 7, 2014
From Gaza After the Bombardment, one of 31 photos. Backdropped by the damaged minaret of the Al-Azba mosque, a Palestinian smokes a cigarette as he sits on rubble of the Nada Towers, at a residential neighborhood in the town of Beit Lahiya, northern Gaza Strip, on August 5, 2014. Israel and Hamas began observing a 72-hour cease-fire on Tuesday that sets the stage for talks in Egypt on a broader deal on the Gaza Strip, including a sustainable truce and the rebuilding of the battered, blockaded coastal territory. (AP Photo/Lefteris Pitarakis)

From Gaza After the Bombardment, one of 31 photos. Backdropped by the damaged minaret of the Al-Azba mosque, a Palestinian smokes a cigarette as he sits on rubble of the Nada Towers, at a residential neighborhood in the town of Beit Lahiya, northern Gaza Strip, on August 5, 2014. Israel and Hamas began observing a 72-hour cease-fire on Tuesday that sets the stage for talks in Egypt on a broader deal on the Gaza Strip, including a sustainable truce and the rebuilding of the battered, blockaded coastal territory. (AP Photo/Lefteris Pitarakis)

July 21, 2014
From Bloody Weekend in Gaza, one of 42 photos. A Palestinian woman wearing clothes stained with the blood of other relatives, who medics said were wounded in Israeli shelling, cries in a hospital in Gaza City on July 20, 2014. (Reuters/Mohammed Salem) - Warning: Many of these photographs are graphic in nature.

From Bloody Weekend in Gaza, one of 42 photos. A Palestinian woman wearing clothes stained with the blood of other relatives, who medics said were wounded in Israeli shelling, cries in a hospital in Gaza City on July 20, 2014. (Reuters/Mohammed Salem) - Warning: Many of these photographs are graphic in nature.

July 9, 2014
From Israel and Hamas Trade Rocket Attacks, Tension Builds, one of 40 photos. Smoke and flames are seen following what police said was an Israeli air strike in Rafah in the southern Gaza Strip on July 8, 2014. Israel bombarded dozens of targets in the Gaza Strip on Tuesday, stepping up what it said might become a long-term offensive against Islamist Hamas after a surge in Palestinian rocket attacks on Israeli towns. This latest round of attacks follows a series of kidnapping, killings and reprisals involving teenagers in Gaza ans Israel. (Reuters/Ibraheem Abu Mustafa)

From Israel and Hamas Trade Rocket Attacks, Tension Builds, one of 40 photos. Smoke and flames are seen following what police said was an Israeli air strike in Rafah in the southern Gaza Strip on July 8, 2014. Israel bombarded dozens of targets in the Gaza Strip on Tuesday, stepping up what it said might become a long-term offensive against Islamist Hamas after a surge in Palestinian rocket attacks on Israeli towns. This latest round of attacks follows a series of kidnapping, killings and reprisals involving teenagers in Gaza ans Israel. (Reuters/Ibraheem Abu Mustafa)

June 11, 2014
From Iraqi Insurgents Capture Northern Cities, Move Toward Baghdad, one of 19 photos. A picture taken with a mobile phone shows an armored vehicle belonging to Iraqi security forces in flames on June 10, 2014, after hundreds of militants from the Islamic State of Iraq and the Levant (ISIL) launched a major assault on the security forces in Mosul, 370 km north of the Iraqi capital of Baghdad. Some 500,000 Iraqis have fled their homes in Iraq’s second-largest city of Mosul after Jihadist militants took control, fearing increased violence, the International Organization for Migration said. (AFP/Getty Images)

From Iraqi Insurgents Capture Northern Cities, Move Toward Baghdad, one of 19 photos. A picture taken with a mobile phone shows an armored vehicle belonging to Iraqi security forces in flames on June 10, 2014, after hundreds of militants from the Islamic State of Iraq and the Levant (ISIL) launched a major assault on the security forces in Mosul, 370 km north of the Iraqi capital of Baghdad. Some 500,000 Iraqis have fled their homes in Iraq’s second-largest city of Mosul after Jihadist militants took control, fearing increased violence, the International Organization for Migration said. (AFP/Getty Images)

May 7, 2014
From What the Hell Is Going on in Ukraine?, one of 40 photos. A nurse holds a weapon as she helps a wounded pro-Russian gunman to exit a car in front of a hospital in Slovyansk, eastern Ukraine, on May 5, 2014. Ukrainian troops fought pitched gun battles Monday with a pro-Russia militia occupying the eastern city — an apparent escalation of their efforts to bring the region back under government control. (AP Photo/Darko Vojinovic)

From What the Hell Is Going on in Ukraine?, one of 40 photos. A nurse holds a weapon as she helps a wounded pro-Russian gunman to exit a car in front of a hospital in Slovyansk, eastern Ukraine, on May 5, 2014. Ukrainian troops fought pitched gun battles Monday with a pro-Russia militia occupying the eastern city — an apparent escalation of their efforts to bring the region back under government control. (AP Photo/Darko Vojinovic)

April 17, 2014
From Battling for Control of Eastern Ukraine, one of 36 photos. An armed pro-Russian man stands outside the seized mayor’s office in Slaviansk, Ukraine, on April 14, 2014. Towns in eastern Ukraine on Monday braced for military action from government forces as a deadline passed for pro-Russian separatists to disarm and end their occupation of state buildings or face a major “anti-terrorist” operation. (Reuters/Gleb Garanich)

From Battling for Control of Eastern Ukraine, one of 36 photos. An armed pro-Russian man stands outside the seized mayor’s office in Slaviansk, Ukraine, on April 14, 2014. Towns in eastern Ukraine on Monday braced for military action from government forces as a deadline passed for pro-Russian separatists to disarm and end their occupation of state buildings or face a major “anti-terrorist” operation. (Reuters/Gleb Garanich)

March 13, 2014
From In Turkey, Renewed Anti-Government Protests, one of 38 photos. A young woman, held after she was wounded during clashes between riot police and protestors after the funeral of Berkin Elvan, a 15-year-old boy who died from injuries suffered during last year’s anti-government protests in Istanbul on March 12, 2014. Riot police fired tear gas and water cannons at protestors in the capital Ankara, while in Istanbul, crowds shouting anti-government slogans lit a huge fire as they made their way to a cemetery for the burial of Elvan. (Bulent Kilic/AFP/Getty Images)

From In Turkey, Renewed Anti-Government Protests, one of 38 photos. A young woman, held after she was wounded during clashes between riot police and protestors after the funeral of Berkin Elvan, a 15-year-old boy who died from injuries suffered during last year’s anti-government protests in Istanbul on March 12, 2014. Riot police fired tear gas and water cannons at protestors in the capital Ankara, while in Istanbul, crowds shouting anti-government slogans lit a huge fire as they made their way to a cemetery for the burial of Elvan. (Bulent Kilic/AFP/Getty Images)

March 11, 2014
From "Believed to Be Russian Soldiers", one of 38 photos. A uniformed man, wearing no insignia or identifying marks, but believed to be a Russian serviceman, stands on guard outside a Ukrainian military base in the village of Perevalnoye outside Simferopol, on March 5, 2014. Ukraine’s foreign minister said his country feels like it’s almost in a state of war after Russian forces took effective control of Ukraine’s Crimean Peninsula. (Reuters/Vasily Fedosenko)

From "Believed to Be Russian Soldiers", one of 38 photos. A uniformed man, wearing no insignia or identifying marks, but believed to be a Russian serviceman, stands on guard outside a Ukrainian military base in the village of Perevalnoye outside Simferopol, on March 5, 2014. Ukraine’s foreign minister said his country feels like it’s almost in a state of war after Russian forces took effective control of Ukraine’s Crimean Peninsula. (Reuters/Vasily Fedosenko)

February 27, 2014
From Venezuela Gripped by Weeks of Anti-Government Protest, one of 40 photos. In Caracas, Venezuela, a demonstrator holds a street sign to shield himself as he stands amid a cloud of tear gas during a protest against the government of President Nicolas Maduro, on February 22, 2014. Starting earlier this month as a student-led protest against a lack of security, high inflation, and more, the protests have grown into a broad anti-government movement seeking the ouster of Maduro — sometimes meeting violent resistance, resulting in at least 13 deaths. (Reuters/Carlos Garcia Rawlins)

From Venezuela Gripped by Weeks of Anti-Government Protest, one of 40 photos. In Caracas, Venezuela, a demonstrator holds a street sign to shield himself as he stands amid a cloud of tear gas during a protest against the government of President Nicolas Maduro, on February 22, 2014. Starting earlier this month as a student-led protest against a lack of security, high inflation, and more, the protests have grown into a broad anti-government movement seeking the ouster of Maduro — sometimes meeting violent resistance, resulting in at least 13 deaths. (Reuters/Carlos Garcia Rawlins)

February 22, 2014
From Ukraine’s President Voted Out, Flees Kiev, one of 30 photos. Protesters celebrate as they ride atop a truck in central Kiev, on February 22, 2014. Ukraine’s parliament voted to hold early presidential elections on May 25, passing a resolution stating that Viktor Yanukovych had failed to properly fulfill his duties as president. The resolution said that Yanukovych “is removing himself (from power) because he is not fulfilling his obligations, and (that parliament) is setting elections for May 25.” (AP Photo/Darko Bandic)

From Ukraine’s President Voted Out, Flees Kiev, one of 30 photos. Protesters celebrate as they ride atop a truck in central Kiev, on February 22, 2014. Ukraine’s parliament voted to hold early presidential elections on May 25, passing a resolution stating that Viktor Yanukovych had failed to properly fulfill his duties as president. The resolution said that Yanukovych “is removing himself (from power) because he is not fulfilling his obligations, and (that parliament) is setting elections for May 25.” (AP Photo/Darko Bandic)

February 20, 2014
From Kiev Truce Shattered, Dozens Killed, one of 37 photos. A priest holds a cross and shield during clashes between anti-government protesters and riot police in central Kiev, Ukraine, on February 20, 2014. Ukraine’s brittle truce shattered on February 20 in fierce clashes between baton-wielding protesters and riot police that claimed dozens of lives just as EU envoys were holding crisis talks with the embattled president. Bodies of anti-government demonstrators lay amid smouldering debris after masked protesters hurling Molotov cocktails and stones forced gun-toting police from Kiev’s iconic Independence Square. (Sergey Gapon/AFP/Getty Images)

From Kiev Truce Shattered, Dozens Killed, one of 37 photos. A priest holds a cross and shield during clashes between anti-government protesters and riot police in central Kiev, Ukraine, on February 20, 2014. Ukraine’s brittle truce shattered on February 20 in fierce clashes between baton-wielding protesters and riot police that claimed dozens of lives just as EU envoys were holding crisis talks with the embattled president. Bodies of anti-government demonstrators lay amid smouldering debris after masked protesters hurling Molotov cocktails and stones forced gun-toting police from Kiev’s iconic Independence Square. (Sergey Gapon/AFP/Getty Images)

February 18, 2014
From Bloody Battles in Kiev, one of 31 photos. Ukrainian riot police on fire, caused by Molotov cocktails hurled by anti-government protesters, as they stand guard during clashes in Kiev, on February 18, 2014. Several thousand anti-government protesters clashed with police near Ukraine’s parliament today, torching vehicles and hurling stones in the worst violence to rock the capital Kiev in more than three weeks. At least 13 deaths were reported today, including two police officers. (Reuters/Andrew Kravchenko)

From Bloody Battles in Kiev, one of 31 photos. Ukrainian riot police on fire, caused by Molotov cocktails hurled by anti-government protesters, as they stand guard during clashes in Kiev, on February 18, 2014. Several thousand anti-government protesters clashed with police near Ukraine’s parliament today, torching vehicles and hurling stones in the worst violence to rock the capital Kiev in more than three weeks. At least 13 deaths were reported today, including two police officers. (Reuters/Andrew Kravchenko)

January 28, 2014
From Ukraine’s Prime Minister Resigns, Anti-Protest Laws Repealed, one of 38 photos. Anti-government protesters gather at a barricade at the site of clashes with riot police in Kiev, Ukraine, on January 25, 2014. Ukraine’s Prime Minister Mykola Azarov has resigned amid violent protests, and most of the deeply unpopular recent anti-protest laws have been repealed. (Reuters/Valentyn Ogirenko)

From Ukraine’s Prime Minister Resigns, Anti-Protest Laws Repealed, one of 38 photos. Anti-government protesters gather at a barricade at the site of clashes with riot police in Kiev, Ukraine, on January 25, 2014. Ukraine’s Prime Minister Mykola Azarov has resigned amid violent protests, and most of the deeply unpopular recent anti-protest laws have been repealed. (Reuters/Valentyn Ogirenko)