UN

South Korean Marine Corps' amphibious vehicles take part in a ceremony to mark the 64th anniversary of Incheon Landing Operations conducted by the U.S.-led United Nations troop during the 1950-1953 Korean War, in the sea off Incheon, September 15, 2014.

News1/Reuters

South Korean Marine Corps’ amphibious vehicles take part in a ceremony to mark the 64th anniversary of Incheon Landing Operations conducted by the U.S.-led United Nations troop during the 1950-1953 Korean War, in the sea off Incheon

European members of United Nations Disengagement Observer Force (UNDOF) uses binoculars to watch the Syrian side of the Golan Heights as they stand in the Israeli-occupied Golan Heights on September 5, 2014. Israel is closely monitoring the fighting between Syrian troops and Islamist rebels close to the armistice line on the Golan out of fear of a spillover of the internal conflict.

Jack Guez/AFP

European members of the United Nations Disengagement Observer Force (UNDOF) watch through binoculars the Syrian side of the Golan Heights from the Israeli-occupied Golan Heights on Friday

Some of 130 soldiers from the 46th Infantry Group go through final preparations at the Glen of Imaal ahead of deployment to the United Nations Disengagement Observation Force in the Golan Heights region of Syria. PRESS ASSOCIATION Photo. Picture date: Wednesday August 27, 2014. The UNDOF mission was established to supervise the implementation of an Area of Separation and two equal zones of limited forces and armaments in the Golan Heights region. The Irish contingent will constitute the Force Reserve Company. Its tasks will be to provide Armoured Force Protection for UNDOF Personnel.

Brian Lawless/PA

Some of 130 soldiers from the 46th Infantry Group go through final preparations at the Glen of Imaal ahead of deployment to the United Nations Disengagement Observation Force in the Golan Heights region of Syria. The UNDOF mission was established to supervise the implementation of an Area of Separation and two equal zones of limited forces and armaments in the Golan Heights region

Displaced Palestinian Abu Amjad Nofal, 60, right, washes his face, at a U.N. school where his family had sought refuge during the war, in Gaza City, Gaza Strip, Thursday, Aug. 7, 2014. The families from the Gaza City neighborhood of Zeitoun, still at the U.N. school, said they are scared to move back to their houses as they consider the cease-fire still fragile.

Lefteris Pitarakis/AP

Displaced Palestinian Abu Amjad Nofal, 60, washes his face at a UN school in Gaza on Thursday, where his family have sought refuge during the war

Palestinian man, who fled his house during Israeli offensive, rests at a United Nations-run school, sheltering displaced Palestinians, in Jabaliya refugee camp in the northern Gaza Strip...A Palestinian man, who fled his house during an Israeli offensive, rests at a United Nations-run school, sheltering displaced Palestinians, in Jabaliya refugee camp in the northern Gaza Strip August 3, 2014. Picture taken August 3, 2014.  REUTERS/Mohammed Salem (GAZA - Tags: POLITICS CIVIL UNREST TPX IMAGES OF THE DAY)

Mohammed Salem/Reuters

A Palestinian man, who fled his house during an Israeli offensive, rests at a United Nations-run school, sheltering displaced Palestinians, in Jabaliya refugee camp in the northern Gaza Strip.

A Palestinian girl who was wounded in an Israeli strike on a compound housing a UN school in Jabalia refugee camp in the northern Gaza Strip, waits for treatment at the Kamal Edwin hospital in Beit Lahia where victims from the attack were brought early on July 30, 2014. Israeli bombardments early on July 30 killed "dozens" Palestinians in Gaza, including at least 16 at a UN school, medics said, on day 23 of the Israel-Hamas conflict.

Marco Logari/AFP

A Palestinian girl who was wounded in an Israeli strike on a compound housing a UN school in Jabalia refugee camp in the northern Gaza Strip, waits for treatment at the Kamal Edwin hospital in Beit Lahia where victims from the attack were brought to early on Wednesday

Palestinian children play on a mini ferris wheel outside an United Nations (UN) school in Jabalia in the northern Gaza strip, on July 28, 2014, on the beginning of the Muslim Eid festival ending the month-long fast of Ramadan. Israeli tank fire killed a four-year-old boy in the northern Gaza Strip, the first death since the two sides began observing an unofficial lull, Palestinian medics said.

Mahmud Hams/AFP

Palestinian children play on a mini-ferris wheel outside a UN school in Jabalia, northern Gaza, on Monday. Israeli tank fire killed a four-year-old boy in the northern Gaza strip, the first death since the two sides began observing an unofficial lull.

TOPSHOTS Palestinians sleep at the yard ...TOPSHOTS Palestinians sleep at the yard of a UN school in the northern Gaza Strip town of Beit Lahiya early on July 16, 2014, after evacuating their houses near the border with Israel. The Israeli army has warned some 100,000 Palestinians in the eastern Gaza Strip to evacuate their homes, military sources said. Since July 8, militants have fired nearly 1,000 rockets and mortars into the Jewish state, and Israel has carried out around 1,500 strikes against targets inside Gaza. AFP PHOTO/MOHAMMED ABEDMOHAMMED ABED/AFP/Getty Images

Mogammed Abed/AFP/Getty

Palestinians sleep at the yard of a UN school in the northern Gaza Strip town of Beit Lahiya early on Wednesday after evacuating their houses near the border with Israel. The Israeli army has warned some 100,000 Palestinians in the eastern Gaza Strip to evacuate their homes, military sources said. 

Pakistani women, wash their laundry at a water reservoir, on the outskirts of Islamabad, Pakistan, Thursday, March 20, 2014. The United Nations has proclaimed that March 20 is the International Day of Happiness.

Muhammed Muheisen/AP

Pakistani women, wash their laundry at a water reservoir, on the outskirts of Islamabad, Pakistan. The United Nations has proclaimed that March 20 is the International Day of Happiness.

A handout picture released by the United...A handout picture released by the United Nations-African Union Mission in Darfur (UNAMID) shows Fatima Abdala, from Barakutili, South Darfur, resting in her small shelter in the Kalma camp for Internally Displaced People (IDP) on March 9, 2014. Violence has spread in Sudan's Darfur region, international peacekeepers said yesterday, reporting a town looted and thousands more displaced on top of an estimated 40,000 who had fled their homes in South Darfur escaping unrest linked to what an analyst described as a type of mercenary force. AFP PHOTO/UNAMID/ALBERT GONZALEZ FARRAN === RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO/UNAMID/ALBERT GONZALEZ FARRAN" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS ===ALBERT GONZALEZ FARRAN/AFP/Getty Images

Albert Gonzalez/AFP

Fatima Abdala, from Barakutili, South Darfur, rests in her small shelter in the Kalma camp for Internally Displaced People. Violence has spread in the Darfur region in Sudan, international peacekeepers said yesterday, reporting a town looted and thousands more displaced on top of an estimated 40,000 who had fled their homes in South Darfur escaping unrest linked to what an analyst described as a type of mercenary force.