Ukrainian servicemen ride on an armoured fighting vehicle as they patrol an area in the eastern Ukrainian town of Vuhlehirsk
Ukrainian servicemen ride on an armoured fighting vehicle as they patrol an area in the eastern Ukrainian town of Vuhlehirsk August 14, 2014. REUTERS/Valentyn Ogirenko (UKRAINE - Tags: CONFLICT POLITICS CIVIL UNREST)
A displaced man from the Yazidi religious minority rides a donkey as he makes his way with another man towards the Mount Sinjar, after securing the evacuation process of their families towards the Syrian border
A displaced man from the Yazidi religious minority, fleeing violence from forces loyal to the Islamic State in Sinjar town, rides a donkey as he makes his way with another man towards the Mount Sinjar, after securing the evacuation process of their families towards the Syrian border August 13, 2014. A U.S. mission to evacuate Yazidis trapped on Mount Sinjar by Sunni militant fighters is far less likely after a U.S. assessment team sent there on Wednesday found the humanitarian situation not as grave as expected, the Pentagon said. Picture taken August 13, 2014. REUTERS/Rodi Said (IRAQ - Tags: POLITICS CIVIL UNREST)
Displaced people from the Yazidi religious minority, fleeing violence from forces loyal to the Islamic State in Sinjar town, ride a truck as they are evacuated from Mount Sinjar in northern Iraq
Displaced people from the Yazidi religious minority, fleeing violence from forces loyal to the Islamic State in Sinjar town, ride a truck as they are evacuated from Mount Sinjar in northern Iraq with the help of members of the Kurdish People's Protection Units (YPG), as they make their way towards Newrooz camp in Syria's al-Hasakah province, August 13, 2014. A U.S. mission to evacuate Yazidis trapped on Mount Sinjar by Sunni militant fighters is far less likely after a U.S. assessment team sent there on Wednesday found the humanitarian situation not as grave as expected, the Pentagon said. Picture taken August 13, 2014. REUTERS/Rodi Said (IRAQ - Tags: POLITICS CIVIL UNREST)
Air force members survey the wreckage site of the crashed private jet which was carrying presidential candidate Eduardo Campos in Santos
Air force members survey the wreckage site of the crashed private jet which was carrying presidential candidate Eduardo Campos, in Santos August 14, 2014. Campos was killed in a plane crash on Wednesday, throwing the October election and local financial markets into disarray. The private jet carrying Campos and his entourage crashed in a residential area in bad weather as it prepared to land in the coastal city of Santos. The accident killed all seven people on board, the Sao Paulo state fire department said. REUTERS/Paulo Whitaker (BRAZIL - Tags: DISASTER TRANSPORT POLITICS BUSINESS)
A bomb detonation expert in his suit, accompanied by security personnel, defuses a bomb found in an area in Giza, south of Cairo
A bomb detonation expert in his suit, accompanied by security personnel (obscured), defuses a bomb found in an area in Giza, south of Cairo August 14, 2014. The bomb was defused and there were no casualties in this incident, which no one has claimed responsibility for, according to the authorities. Security was tightened on Thursday, which was the one-year anniversary of the clearing of the Muslim Brotherhood sit-in at Cairo's Rabaa al-Adawiya, where at least 817 protesters were killed when security forces stormed two protest camps on Aug. 14, 2013. REUTERS/Mohamed Abd El Ghany (EGYPT - Tags: CIVIL UNREST POLITICS ANNIVERSARY)
A bomb detonation expert in his suit is accompanied by security personnel as he defuses a bomb found in an area in Giza, south of Cairo
A bomb detonation expert in his suit (R) is accompanied by security personnel as he defuses a bomb found in an area in Giza, south of Cairo August 14, 2014. The bomb was defused and there were no casualties in this incident, which no one has claimed responsibility for, according to the authorities. Security was tightened on Thursday, which was the one-year anniversary of the clearing of the Muslim Brotherhood sit-in at Cairo's Rabaa al-Adawiya, where at least 817 protesters were killed when security forces stormed two protest camps on Aug. 14, 2013. REUTERS/Mohamed Abd El Ghany (EGYPT - Tags: CIVIL UNREST POLITICS ANNIVERSARY
A member of the air force surveys the wreckage of the crashed private jet which was carrying candidate Eduardo Campos in Santos
A member of the air force surveys the wreckage of the crashed private jet which was carrying presidential candidate Eduardo Campos, in Santos August 14, 2014. Campos was killed in a plane crash on Wednesday, throwing the October election and local financial markets into disarray. The private jet carrying Campos and his entourage crashed in a residential area in bad weather as it prepared to land in the coastal city of Santos. The accident killed all seven people on board, the Sao Paulo state fire department said. REUTERS/Paulo Whitaker (BRAZIL - Tags: DISASTER TRANSPORT POLITICS BUSINESS)
Air force members survey the wreckage site of the crashed private jet which was carrying presidential candidate Eduardo Campos, in Santos
Air force members survey the wreckage site of the crashed private jet which was carrying presidential candidate Eduardo Campos, in Santos August 14, 2014. Campos was killed in a plane crash on Wednesday, throwing the October election and local financial markets into disarray. The private jet carrying Campos and his entourage crashed in a residential area in bad weather as it prepared to land in the coastal city of Santos. The accident killed all seven people on board, the Sao Paulo state fire department said. REUTERS/Paulo Whitaker (BRAZIL - Tags: DISASTER TRANSPORT POLITICS BUSINESS)
A bomb detonation expert walks in his suit next security personnel to defuse a bomb found in an area in Giza, south of Cairo
A bomb detonation expert walks in his suit next security personnel to defuse a bomb found in an area in Giza, south of Cairo August 14, 2014. The bomb was defused and there were no casualties in this incident, which no one has claimed responsibility for, according to the authorities. Security was tightened on Thursday, which was the one-year anniversary of the clearing of the Muslim Brotherhood sit-in at Cairo's Rabaa al-Adawiya, where at least 817 protesters were killed when security forces stormed two protest camps on Aug. 14, 2013. REUTERS/Mohamed Abd El Ghany (EGYPT - Tags: CIVIL UNREST POLITICS ANNIVERSARY)
Displaced people from the Yazidi religious minority, fleeing violence from forces loyal to the Islamic State in Sinjar town, ride trucks as they are evacuated from Mount Sinjar
Displaced people from the Yazidi religious minority, fleeing violence from forces loyal to the Islamic State in Sinjar town, ride trucks as they are evacuated from Mount Sinjar in northern Iraq with the help of members of the Kurdish People's Protection Units (YPG), as they make their way towards Newrooz camp in Syria's al-Hasakah province, August 13, 2014. A U.S. mission to evacuate Yazidis trapped on Mount Sinjar by Sunni militant fighters is far less likely after a U.S. assessment team sent there on Wednesday found the humanitarian situation not as grave as expected, the Pentagon said. Picture taken August 13, 2014. REUTERS/Rodi Said (IRAQ - Tags: POLITICS CIVIL UNREST)