In this image provided by NASA one of the Expedition 40 crew members aboard the International Space Station photographed this oblique night image of almost the entire countries of Italy and Sicily on July 26, 2014. (AP Photo/NASA)

AP/Nasa

This image shows Italy at night seen from the International Space Station. The photograph was taken by one of the Expedition 40 crew members aboard the International Space Station. Read more

Sealife London Aquarium's Annual Health Check...Wednesday 30th July 2014 - The Sealife London Aquarium have conducted their week long annual health check of all 6,600 animals in their care.  This picture: Aquarists measure the 1.2m long shell of Phoenix, one of the enormous 130kg rare green sea turtles For further information or a full release please contact Amy Williams at freerange communications on amy@freerange.eu or 020 7402 9966 PR Handout - free to use in conjunction with this story only Copyright: Mikael Buck / Sealife London Aquarium 07828201042 / mikaelbuck@gmail.com

Mikael Buck/Sealife London Aquarium

The Sealife London Aquarium have conducted their week long annual health check of all 6,600 animals in their care. Aquarists at The Sealife London Aquarium measure the 1.2m long shell of Phoenix, one of the enormous 130kg rare green sea turtles. Read more

A man brushes his teeth as another reads a newspaper while a Hindu holy man sips tea in the morning in front of a closed shop in Allahabad, India, Wednesday, July 30, 2014. (AP Photo/ Rajesh Kumar Singh)

Rajesh Kumar Singh/AP

A man brushes his teeth as another reads a newspaper while a Hindu holy man sips tea in the morning in front of a closed shop in Allahabad, IndiaRead more

This photo taken on July 29, 2014 shows ...This photo taken on July 29, 2014 shows traditional dancers performing at the opening night of the 45th Pacific Islands Forum in the Palau city of Koror.  Pacific island leaders of the 15 nations represented at the Pacific Islands Forum will renew calls this week for meaningful action on climate change at the regional summit, amid fears rising seas will swamp their low-lying nations.

Richard W. Brooks/AFP/Getty

Traditional dancers perform at the opening night of the 45th Pacific Islands Forum in the Palau city of Koror. Pacific island leaders of the 15 nations represented at the Pacific Islands Forum will renew calls this week for meaningful action on climate change at the regional summit, amid fears rising seas will swamp their low-lying nations. Read more

TOPSHOTS TO GO WITH AFP STORY by Reuben ...TOPSHOTS TO GO WITH AFP STORY by Reuben KYAMA, Thomas MORFIN A member of a youth corps campaigning for peace performs an act at the sprawling Kibera slum in Nairobi on July 28, 2014, reminiscent of deadly ethnic violence that followed the disputed results of the 2007 general elections, that were particularly intensive at the slum leaving scores dead. Kenya takes pride in being a union of "42 tribes", but a string of attacks in towns on its volatile coast has exposed bitter and explosive ethnic tensions linked to politics.  "There has been a surge of dangerous speech," said 26-year-old Nanjira Sambuli, a project leader of Umati, an online crowd sourcing project monitoring hate speech, based in Nairobi's sleek iHub offices, the heart of its tech-savvy community. AFP PHOTO/Tony KARUMBATONY KARUMBA/AFP/Getty Images

Tony Karumbatony/AFP/Getty

A member of a youth corps campaigning for peace performs an act at the sprawling Kibera slum in Nairobi. A string of attacks in towns on its volatile coast has exposed bitter and explosive ethnic tensions linked to politics. Reminiscent of deadly ethnic violence that followed the disputed results of the 2007 general elections, that were particularly intensive at the slum leaving scores dead. “There has been a surge of dangerous speech,” said 26-year-old Nanjira Sambuli, a project leader of Umati, an online crowd sourcing project monitoring hate speech, based in Nairobi’s sleek iHub offices, the heart of its tech-savvy community. Read more

Palestinian firefighter reacts as he tries to put out a fire at Gaza's main power plant in the central Gaza Strip...A Palestinian firefighter reacts as he tries to put out a fire at Gaza's main power plant, which witnesses said was hit in Israeli shelling, in the central Gaza Strip July 29, 2014.  Israeli tank fire hit the fuel depot of the Gaza Strip's only power plant on Tuesday, witnesses said, cutting electricity to Gaza City and many other parts of the Palestinian enclave of 1.8 million people.An Israeli military spokeswoman had no immediate comment and said she was checking the report. Israel launched its Gaza offensive on July 8, saying its aim was to halt rocket attacks by Hamas and its allies. REUTERS/Mohammed Salem (GAZA - Tags: POLITICS CIVIL UNREST ENERGY TPX IMAGES OF THE DAY)

Mohammed Salem/Reuters

A Palestinian firefighter reacts as he tries to put out a fire at Gaza’s main power plant, which witnesses said was hit in Israeli shelling, in the central Gaza Strip Read more

Eid Celebrations Mark The End Of Ramadan...DHAKA, BANGLADESH - JULY 29: A woman is overcome with emotions as she prays at the National Mosque, Baitul Mukarram, during Eid al-Fitr on July 29, 2014 in Dhaka, Bangladesh. Muslims around the world are celebrating Eid al-Fitr, which marks the end of the holy month of Ramadan. (Photo by Allison Joyce/Getty Images)

Allison Joyce/Getty

A woman is overcome with emotion as she prays at Baitul Mukarram, the national mosque, during Eid al-Fitr in Dhaka, Bangladesh Read more

Protesters clash with riot police during President Aquino III's state of the nation address...epa04333631 Filipino anti-riot policemen use water cannon to disperse protestors attempting to reach the Philippine Congress in Quezon City, east of Manila, Philippines, 28 July 2014, during the state of the nation address (SONA) by Philippine president Benigno Aquino III. Thousands of protesters took to the streets in the Philippine capital , police said, during    President Benigno Aquino's annual state of the nation address.Police blocked off a main road leading to the House of Representatives compound in the Manila suburban city of Quezon, forcing the demonstrators to gather about three kilometres away. They brought an effigy of Aquino as a thief, accusing him of reneging on a vow to fight corruption by implementing an economic stimulus programme that allows for the discretionary distribution of state funds. The more than 3-billion-dollar programme was ruled unconstitutional by the Supreme Court, but Aquino's government appealed that decision.  EPA/DENNIS M. SABANGAN

Dennis M. Sabangan/EPA

Riot police use water cannon to disperse protesters in Quezon City, Manila, Philippines during the annual state of the nation address by president Benigno Aquino III. Read more

Summer weather July 27th...Wind Turbines at Blyth in Northumberland at sunset last night. PRESS ASSOCIATION Photo. Issue date: Monday July 28, 2014. Photo credit should read: Owen Humphreys/PA Wire

Owen Humphreys/PA

Wind turbines at Blyth in Northumberland, UK, at sunset on Sunday night.

Royal Childhood exhibition at Buckingham Palace...EMBARGOED TO 0001 FRIDAY JULY 25 Curator Anna Reynolds adds the finishing touches to a rocking horse presented to Prince George of Cambridge by President of the United States Barak Obama and Mrs Obama during a photo call for the Royal Childhood exhibition which is part of the Summer Opening of Buckingham Palace which runs from July 26 to September 28. PRESS ASSOCIATION Photo. Picture date: Thursday July 24, 2014. Photo credit should read: Andrew Matthews/PA Wire

Andrew Matthews/PA

Curator Anna Reynolds adds the finishing touches to a rocking horse presented to Prince George of Cambridge by President of the United States Barak Obama and Michelle Obama. The Royal Childhood exhibition is part of the Summer Opening of Buckingham Palace which runs from July 26 to September 28.