U.S. actress and UNICEF Goodwill Ambassador Farrow exits the room after speaking to the media about her visit to the Central African Republic at United Nations headquarters in New York
U.S. actress and UNICEF Goodwill Ambassador Mia Farrow exits the room after speaking to the media about her visit to the Central African Republic, as she holds a piece of debris from a destroyed home she found during her visit, at the United Nations headquarters in New York, July 22, 2014. REUTERS/Eduardo Munoz (UNITED STATES - Tags: POLITICS SOCIETY CIVIL UNREST ENTERTAINMENT)
U.S. actress and UNICEF Goodwill Ambassador Farrow exits the room after speaking to the media about her visit to the Central African Republic at United Nations headquarters in New York
U.S. actress and UNICEF Goodwill Ambassador Mia Farrow exits the room after speaking to the media about her visit to the Central African Republic, as she holds a piece of debris from a destroyed home she found during her visit, at the United Nations headquarters in New York, July 22, 2014. REUTERS/Eduardo Munoz (UNITED STATES - Tags: POLITICS SOCIETY CIVIL UNREST ENTERTAINMENT)
Parents of the school girls who were abducted by the Boko Haram attend a meeting with Nigeria's President Goodluck Jonathan at the presidential villa in Abudja
Parents of the school girls who were abducted by the Boko Haram attend a meeting with Nigeria's President Goodluck Jonathan at the presidential villa in Abudja, July 22, 2014. The five-year-old Boko Haram insurgency, which has killed thousands, has been in the international spotlight since the insurgents kidnapped more than 200 girls from a school in the northeastern village of Chibok in April.An international and local campaign has heaped pressure on President Jonathan to rescue the girls and do more to protect civilians in the remote northeast. On Tuesday, 184 parents of the girls and 57 other girls who had escaped the rebels met Jonathan in the presidential villa - his first meeting since the kidnapping. REUTERS/STRINGER (NIGERIA - Tags: POLITICS EDUCATION CIVIL UNREST)
President Jonathan and Senate President Mark pose for photographs, with some of the school girls who escaped from their Boko Haram captors, during a meeting at the presidential villa, in Abuja
Nigeria's President Goodluck Jonathan (C) and Senate President David Mark (4th L) pose for photographs, with some of the school girls who escaped from their Boko Haram captors, during a meeting at the presidential villa, in Abuja July 22, 2014. The five-year-old Boko Haram insurgency, which has killed thousands, has been in the international spotlight since the insurgents kidnapped more than 200 girls from a school in the northeastern village of Chibok in April. An international and local campaign has heaped pressure on President Jonathan to rescue the girls and do more to protect civilians in the remote northeast. On Tuesday, 184 parents of the girls and 57 other girls who had escaped the rebels met Jonathan in the presidential villa - his first meeting since the kidnapping. REUTERS/STRINGER (NIGERIA - Tags: POLITICS EDUCATION CIVIL UNREST)
An Israeli Apache helicopter fires flares above Israel near the border with the northern Gaza Strip
An Israeli Apache helicopter fires flares above Israel near the border with the northern Gaza Strip July 22, 2014. Israel pounded targets across the Gaza Strip on Tuesday, saying no ceasefire was near as top U.S. and United Nations diplomats pursued talks on halting the fighting that has claimed more than 600 lives. With the conflict entering its third week, the Palestinian death toll rose to 616, including nearly 100 children and many other civilians, Gaza health officials said. Israel's casualties also mounted, with the military announcing the deaths of two more soldiers, bringing the number of army fatalities to 27 - almost three times as many as were killed in the last ground invasion of Gaza, in a 2008-2009 war. Two Israeli civilians have also been killed by Palestinian rocket fire into Israel. REUTERS/Nir Elias (ISRAEL - Tags: POLITICS CIVIL UNREST MILITARY CONFLICT)
An Israeli Apache helicopter fires a missile towards the Gaza Strip
An Israeli Apache helicopter fires a missile towards the Gaza Strip July 22, 2014. Israel pounded targets across the Gaza Strip on Tuesday, saying no ceasefire was near as top U.S. and United Nations diplomats pursued talks on halting the fighting that has claimed more than 600 lives. With the conflict entering its third week, the Palestinian death toll rose to 616, including nearly 100 children and many other civilians, Gaza health officials said. Israel's casualties also mounted, with the military announcing the deaths of two more soldiers, bringing the number of army fatalities to 27 - almost three times as many as were killed in the last ground invasion of Gaza, in a 2008-2009 war. Two Israeli civilians have also been killed by Palestinian rocket fire into Israel. REUTERS/Nir Elias (ISRAEL - Tags: POLITICS CIVIL UNREST MILITARY CONFLICT)
An Israeli Apache helicopter fires a missile towards the Gaza Strip
An Israeli Apache helicopter fires a missile towards the Gaza Strip July 22, 2014. Israel pounded targets across the Gaza Strip on Tuesday, saying no ceasefire was near as top U.S. and United Nations diplomats pursued talks on halting the fighting that has claimed more than 600 lives. With the conflict entering its third week, the Palestinian death toll rose to 613, including nearly 100 children and many other civilians, Gaza health officials said. Israel's casualties also mounted, with the military announcing the deaths of two more soldiers, bringing the number of army fatalities to 27 - almost three times as many as were killed in the last ground invasion of Gaza, in a 2008-2009 war. Two Israeli civilians have also been killed by Palestinian rocket fire into Israel. REUTERS/Nir Elias (ISRAEL - Tags: POLITICS CIVIL UNREST MILITARY CONFLICT)
An Israeli military excavator works on the Gaza side of the border with Israel during an operation to search for tunnels dug by Palestinian militants
An Israeli military excavator works on the Gaza side of the border with Israel during an operation to search for tunnels dug by Palestinian militants July 22, 2014. Israel pounded targets across the Gaza Strip on Tuesday, saying no ceasefire was near as top U.S. and United Nations diplomats pursued talks on halting the fighting that has claimed more than 600 lives. With the conflict entering its third week, the Palestinian death toll rose to 613, including nearly 100 children and many other civilians, Gaza health officials said. Israel's casualties also mounted, with the military announcing the deaths of two more soldiers, bringing the number of army fatalities to 27 - almost three times as many as were killed in the last ground invasion of Gaza, in a 2008-2009 war. Two Israeli civilians have also been killed by Palestinian rocket fire into Israel. REUTERS/Baz Ratner (GAZA - Tags: POLITICS CIVIL UNREST CONFLICT MILITARY)
U.S. actress and UNICEF Goodwill Ambassador Farrow speaks to the media about her visit to the Central African Republic at United Nations headquarters in New York
U.S. actress and UNICEF Goodwill Ambassador Mia Farrow speaks to the media about her visit to the Central African Republic at the United Nations headquarters in New York, July 22, 2014. REUTERS/Eduardo Munoz (UNITED STATES - Tags: POLITICS CIVIL UNREST ENTERTAINMENT SOCIETY)
A rebel fighter sits behind sandbags as he monitors Aleppo's historic citadel in Old Aleppo
A rebel fighter sits behind sandbags as he monitors Aleppo's historic citadel controlled by forces loyal to Syria's President Bashar al-Assad in Old Aleppo, as rebel fighters claim to have advanced in the area, July 22, 2014. REUTERS/Sultan Kitaz (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT MILITARY)