A coastguard official monitors the shoreline with Transocean Winner drilling rig off the coast of the Isle of Lewis, Scotland, after it ran aground in severe weather conditions, Tuesday August 9, 2016. The oil rig, carrying 280 tonnes of diesel, broke free of its tug and ran aground on the remote Scottish island where it is being monitored by a counter-pollution team. (Photo by Andrew Milligan/PA Wire via AP Photo)





The Transocean Winner drilling rig stands proud from a spit of land off the coast of the Isle of Lewis, Scotland, after it ran aground in severe weather conditions, Tuesday August 9, 2016. (Photo by Andrew Milligan/PA Wire via AP Photo)





This August 7, 2016, photo provided by Abigail Collins of KFSK radio in Petersburg, Alaska, shows fisherman Brian Mattson and the nearly 400-pound halibut he and Doug Corl caught in southeast Alaska. While it's a catch of a lifetime, it's about 60 pounds lighter than the biggest halibut catch on record. (Photo by Abigail Collins/KFSK via AP Photo)





A worker paints a model of Berlin's Brandenburg Gate Quadriga in the landscape park Miniwelt (Miniworld) in Lichtenstein, eastern Germany, Wednesday, August 10, 2016. In background a model of the Eiffel tower. (Photo by Jens Meyer/AP Photo)





Political Party agents check the voters roll at Kanyama Basic school voting station during Zambian general elections on August 11, 2016 in Lusaka. Zambians went to the polls on August 11 shaken by an election campaign of “unprecedented” violence that could threaten the country's relative stability and its democratic record. (Photo by Gianluigi Guercia/AFP Photo)





Dutch soprano singer Kelly God as 'Floria Tosca' plays during the rehearsal of the opera “Tosca” by Giacomo Puccini in Erfurt, central Germany, Tuesday, August 9, 2016. For quite some time viewers have traveled not only from Germany, but also from many other European countries, as well as from the USA, China and Australia to one of the most beautiful open-air stages in Germany. The premiere of the opera under the direction of Jakob Peters-Messer is on Thursday, Aug. 11, 2016. (Photo by Jens Meyer/AP Photo)





A man scales the all-glass face of Trump Tower in New York, Wednesday, August 10, 2016. The 58-story building is headquarters to the Republican presidential nominee's campaign. He also lives there. (Photo by Alex Cannon via AP Photo)





Cambodia's honour guards prepare to greet Indonesia's Defense Minister Ryamizard Ryacudu before a meeting with his Cambodian counterpart Tea Banh, at the Ministry of National Defense of Cambodia, in Phnom Penh August 10, 2016. (Photo by Samrang Pring/Reuters)





A helicopter from the Indonesian National Disaster Management (BNPB) drops water on a forest fire in Pekanbaru, Riau, Indonesia, August 10, 2016. (Photo by Rony Muharrman/Reuters/Antara Foto)





A soldier carrying a Heckler & Koch G 36 assault rifle wears a NBC mask at the Bundeswehr ABC defence battalion 750 in Bruchsal, Germany, August 10, 2016. (Photo by Ralph Orlowski/Reuters)





A vendor wears a mask with the colours of the Pakistani flag as people prepare to celebrate the country's Independence Day on August 14 at a roadside stall in Islamabad, Pakistan, August 10, 2016. (Photo by Faisal Mahmood/Reuters)





Nurses hold candles to honour victims of the Monday blast at Civil Hospital, during a candle light vigil in Quetta, Pakistan, August 10, 2016. (Photo by Naseer Ahmed/Reuters)





Ukrainian servicemen are seen at their positions on the front line near Avdeyevka, Ukraine, August 10, 2016. (Photo by Gleb Garanich/Reuters)





Secret Service officers work to secure U.S. Democratic presidential nominee Hillary Clinton after a protestor jumped into the buffer during a rally at Lincoln High School in Des Moines, Iowa August 10, 2016. (Photo by Chris Keane/Reuters)





FIA President Jean Todt speaks during interview with local journalist in the race track “Los Brasiles” in Managua, Nicaragua, August 10, 2016. (Photo by Oswaldo Rivas/Reuters)





Supporters of Turkish President Recep Tayyip Erdogan wave national flags as they listen to him through a giant screen in Istanbul's Taksim Square, Turkey, August 10, 2016. (Photo by Osman Orsal/Reuters)





Russian President Vladimir Putin attends a news conference with Turkish President Tayyip Erdogan (not seen) following their meeting in St. Petersburg, Russia, August 9, 2016. (Photo by Sergei Karpukhin/Reuters)





In this photo taken on August 9, 2016, Dani tribeswomen participate in the 27th annual Baliem Valley Festival in Walesi district in Wamena, Papua Province. Performances at the 27th Baliem Valley Festival, taking place from August 8 to 10, feature mock battles of highland tribes of Dani, Yali and Lani to symbolise the high spirit and power that have been practised for generations. (Photo by Adek Berry/AFP Photo)





A Cambodian cupping practitioner prepares the glass cups for treating her costumer at a traditional medicine cupping clinic in Phnom Penh, Cambodia, Wednesday, August 10, 2016. U.S. olympic gold medal winner Michael Phelps made the world aware of cupping by showing his marked muscular shoulders before diving into the pool at the Rio games recently, but cupping, and a similar treatment known as coining, have been practiced in East Asia for centuries. (Photo by Heng Sinith/AP Photo)





Performers balance on a log during a lumberjack show at the Royal Queensland Show, also known as the Ekka, in Brisbane, Queensland, Australia, 10 August 2016. This year marks 140 years since the agricultural show began, with 55,000 people expected to go through the gates. (Photo by Dan Peled/EPA)





A contestant from Venezuela during a relay race at the 2016 Army Games in Kaliningrad, Russia on August 9, 2016. (Photo by Vitaly Nevar/TASS/Getty Images)





Opposition forces clash with Assad Regime forces near a cement plant located in southeast of Aleppo, Syria on August 9, 2016. Doctors in the rebel-held east of the city have urged Barack Obama to press the regime to stop bombing hospitals. (Photo by Beha El Halebi/Anadolu Agency/Getty Images/East News)





Lt.-Gen. Sergei Rudskoi of the Russian Military General Staff speaks to the media, as a video released by the Russian Defense Ministry shows a Russian warplane unloads its weapons over target on screen at a Russian Defense Ministry building in Moscow, Russia, Wednesday, August 10, 2016. Rudskoi said that fighting in Aleppo will cease for three hours daily to allow humanitarian aid deliveries. (Photo by Ivan Sekretarev/AP Photo)





Syria Democratic Forces (SDF) female fighters embrace each other in the city of Manbij, in Aleppo Governorate, Syria, August 10, 2016. (Photo by Rodi Said/Reuters)





Salt harvesters at work on the Pink Lake Retba, Senegal on August 9, 2016. The unusual colour derives from pink algae that flourishes in the water’s high salt content. (Photo by Sebastian Miranda/Barcroft Iamges)





Brazil's Isadora Cerullo, right, shares a moment with her partner Marjorie Enya, after she was asked her to marry her, after the medal ceremony for the women's rugby sevens match at the Summer Olympics in Rio de Janeiro, Brazil, Monday, August 8, 2016. (Photo by Themba Hadebe/AP Photo)





People play “Pokemon Go” on their smartphones in Hanoi, Vietnam, 10 August 2016. The game allows smartphone users to use Global Positioning System (GPS) to capture Pokemon characters in their surroundings. Pokemon Go' was launched in Vietnam on 06 August. (Photo by Luong Thai Linh/EPA)





A picture made available on 10 August 2016 shows Austrian performance artist Florentina Holzinger (top) and Dutch performance artist Vincent Riebeek (bottom) performing during the preview of the “The Greatest Show on Earth” in Hamburg, Germany, 09 August 2016. The piece will have its world premiere on 11 August as part of the International Summer Festival in Kampnagel. (Photo by Markus Scholz/EPA)





Filipino policemen stand next to dead bodies following a police operation against illegal drugs in Manila, Philippines, 10 August 2016. According to media reports, Philippine President Rodrigo Duterte has threatened to declare martial law if the country's judiciary interferes with his ongoing war against illegal drugs. Duterte made speech on 09 August before military troops in the southern island of Mindanao, making the remarks after Chief Justice Maria Lourdes Sereno wrote him a letter on behalf of the seven judges that were named in his list of alleged enablers of drug dealers. On 07 August, Duterte read out a list of judges, mayors, congressmen, and both high-ranking and low-ranking police officers allegedly involved in the illegal drug trade. More than 800 suspects have been killed and nearly 600,000 people have surrendered to authorities since the president launched his anti-drug campaign more than a month ago. (Photo by Francis R. Malasig/EPA)





An archeologist in a shadow, sprays water on a rare mosaic floor dating to the 4th century depicting scenes from a chariot race in the hippodrome, in Akaki village outside from capital Nicosia, Cyprus, on Wednesday, August 10, 2016. The 4th century mosaic rare is the only one of its kind in Cyprus and one of only handful in the world. (Photo by Pavlos Vrionides/AP Photo)





This Tuesday May 31, 2016 image from video provided by NASA shows an Orbital ATK full-power test of the upgraded Antares medium-class rocket using new RD-181 engines at the at Virginia Space's Mid-Atlantic Regional Spaceport at NASA Wallops Island Test Flight Facility in Wallops Island, Va. Orbital ATK, one of NASA's prime shippers, was supposed to return its Antares rocket to flight in August 2016 after a nearly two-year grounding. But on Wednesday, August 10, 2016, the company delayed liftoff of the retooled, unmanned rocket until mid-September. (Photo by NASA via AP Photo)





Nigel Lamb from Great Britain, left, leading Juan Velarde of Spain, centre, and Martin Šonka of Czech Republic in the FAI Red Bull air race, Isle of Wight, UK on August 9, 2016. (Photo by Joerg Mitter/Red Bull/Global New/PA Wire)





Scotsman Jamie Andrew climbs to summit the Matterhorn (Monte Cervino in Italian, and Mont Cervin in French) a day after his 47th birthday, on August 4, 2016. The disabled mountaineer is celebrating after climbing the mighty Matterhorn peak in the Swiss Alps, telling AFP: “You really can achieve anything”. Following an accident on the North Face of the Droites in 1999, Scottish climber and quadruple amputee Jamie Andrew has been inspiring others and pushing his personal boundaries with ambitious goals. (Photo by Steve Jones/AFP Photo)





Police search an area after a bomb attack in Mardin, Turkey, Wednesday, August 10, 2016. A wave of Kurdish rebel attacks targeting police and soldiers in Turkey's mainly-Kurdish southeast killed at least 12 people on Wednesday, as Turkey was still dealing with the aftermath of a military coup attempt. (Photo by Neriman Celebi/ IHA via AP Photo)





An exiled Tibetan holds a placard as he participates in a protest against the demolition of buildings in Larung Gar by Chinese authorities, during a demonstration in Dharmsala, India, Wednesday, August 10, 2016. Larun Gar is an area in eastern Tibet housing Buddhist institutions and thousands of monks and nuns. (Photo by Ashwini Bhatia/AP Photo)





This undated picture released from Russian Emergency Ministry on August 8, 2016 shows a veterinarian as she takes a health checkup of deers outside Yar-Sale town at Yamal Peninsula. A recent anthrax outbreak in the far north of Russia left a child dead, 23 people infected and the government scrambling to deploy hundreds of rescue workers and soldiers to stop any further spread. The source, scientists say, seems likely to have been the long-buried corpses of reindeers on Yamal peninsula uncovered as Russia's permafrost melts – and then been passed on to grazing herds. (Photo by AFP Photo/Russian Emergency Ministry)