A server places a lasagna dish in front of a labrador retriever named Jack, at Whole Pet Kitchen, a human and pet restaurant in San Juan, Metro Manila September 6, 2014. The restaurant serves snacks and mains made with human-grade ingredients, which are both edible for humans and their pets, restaurant owner Giannina Gonzales said. (Photo by Erik De Castro/Reuters)

A fashionista wearing sunglasses smiles as she walks around Lincoln Center during New York Fashion Week in the Manhattan borough of New York September 6, 2014. (Photo by Carlo Allegri/Reuters)

Germany's Marcus Ehning riding Cornado NRW competes in the jumping first round third competition at the World Equestrian Games at the d'Ornano stadium in Caen, September 6, 2014. (Photo by Regis Duvignau/Reuters)

Participants climb over a wall at the “Tough Mudder” endurance event series in Arnsberg September 6, 2014. Competitors who took part in the endurance event saw themselves having to overcome various military style obstacles. (Photo by Ina Fassbender/Reuters)

Migrant workers buy their lunch outside a construction site in Beijing, September 7, 2014. (Photo by Jason Lee/Reuters)

The tall ship Thalassa sails up the River Thames with the Canary Wharf business district seen in the background in London September 7, 2014. Over 50 tall ships from around the world will participate in the Royal Greenwich Tall Ships Regatta 2014 until Tuesday. (Photo by Toby Melville/Reuters)

Crew members row the The Queen's Barge Gloriana at the head of a flotilla, near the 02 Arena in London September 7, 2014. (Photo by Toby Melville/Reuters)

A zombie approaches a car during the “Survival Zombie” competition in Collado Villalba, outside Madrid, late September 6, 2014. According to the back-story of the “Survival Zombie” contest, participants, who signed up as survivors, are trapped for a night in a city that has been infected with a virus that causes humans to turn into zombies. The objective of the game is for the survivors to stay alive until morning by avoiding getting touched by a zombie. In order to do so, the contestants need to find clues that will help them reach a safe haven, the end point of the contest. Survivors are not allowed to attack the zombies, a role made up of other players as well as members of the contest organization, so their only means of survival is by avoiding them. A single touch of a zombie eliminates the player, but they can return as zombies after getting made up, so that they can continue playing. A group of actors dressed as soldiers are also involved in the game, helping some players against the zombies or making it harder for others to solve the clues to survive. (Photo by Susana Vera/Reuters)

Workers standing in a hydraulic lift examine illegal electrical connections during a routine check on utility poles along a road in a slum area in Manila September 8, 2014. (Photo by Romeo Ranoco/Reuters)

A model presents a creation during the Diane von Furstenberg Spring/Summer 2015 collection show during New York Fashion Week in the Manhattan borough of New York September 7, 2014. (Photo by Carlo Allegri/Reuters)

Children play in the murky waters of an open drainage being repaired by workers in Manila September 8, 2014. (Photo by Romeo Ranoco/Reuters)

An aerial view shows people sitting in formation to the words “thank you” and displaying signs that collectively read “Arigato” (Thank You) during an event celebrating Tokyo being chosen to host the 2020 Olympic Games, at Tokyo Metropolitan Government Building in Tokyo, in this file photo taken by Kyodo September 8, 2013. Tokyo's 2020 Summer Olympics were meant to be different: compact, on budget and on time. The city won the Games over Madrid and Istanbul by emphasising Japan's organisational strengths and $4.5 billion in the bank. The rejoicing over the victorious bid on Sept. 7 last year – September 8 in Japan – coincided with a surge of optimism over Prime Minister Shinzo Abe's economic revival plans. But now, even as “Abenomics” appears to be sputtering, the Olympics face ballooning costs, angry environmentalists and a fading vision of a cosy, downtown event. (Photo by AFP Photo/Kyodo)

A model sits and waits backstage before the Carolina Herrera Spring/Summer 2015 collection show during New York Fashion Week in the Manhattan borough of New York September 8, 2014. (Photo by Carlo Allegri/Reuters)

Badges with portraits of the living goddess Kumari are seen on sale along a street during the Indra Jatra festival in Kathmandu September 8, 2014. The annual festival, named after Indra, the god of rain and heaven, is celebrated by worshipping, rejoicing, singing, dancing and feasting in Kathmandu Valley to mark the end of monsoon season. Indra, the living goddess Kumari and other deities are worshipped during the festival. (Photo by Navesh Chitrakar/Reuters)

Models present creations from the Tommy Hilfiger Spring/Summer 2015 collection during New York Fashion Week September 8, 2014. (Photo by Lucas Jackson/Reuters)

Members of the Red Bull Flying Bach dance troupe perform on Sydney Harbour's Fort Denison during a photo call, in Sydney September 9, 2014. The group, in Australia as part of their world tour, perform acrobatic dance to the classical music of German composer Johann Sebastian Bach with combined with electronic beats. Pictured are (L-R) Nordine-Dany Grimah, Anna Holmstrom and Yamine Manaa. (Photo by Jason Reed/Reuters)

Pro-Russian rebels stand near a monument during a ceremony to honour the World War Two defenders of Donetsk from Nazi forces in Donetsk September 8, 2014. A ceasefire struck between Ukrainian forces and pro-Russian separatists was largely holding on Monday in eastern Ukraine despite sporadic violations, but Europe's security watchdog said the sides must push for a political settlement. (Photo by Marko Djurica/Reuters)

A 1960's era Dick Tracy wrist radio is seen in District Heights, Maryland September 8, 2014. With the expected release this week of the Apple iWatch, which would be the company's first new product since 2010, Tracy's two-way wrist radio from the 1940's could be seen by some as a predecessor to today's smartwatch. Tracy wrist radio courtesy of the National Law Enforcement Museum. (Photo by Gary Cameron/Reuters)

Opposing supporters for the Yes (L) and No campaigns, argue in Edinburgh, Scotland September 8, 2014. The British pound slid and the stock market shuddered on Monday after an opinion poll showed that Scots may vote for independence next week in a referendum that could herald the break up of the United Kingdom. The referendum on Scottish independence will take place on September 18, when Scotland will vote whether or not to end the 307-year-old union with the rest of the United Kingdom. (Photo by Russell Cheyne/Reuters)

Lt Lee Vee Weng (C) carries the remains of his one-year-old son Benjamin Lee Jian Han, who was killed in the MH17 crash, into the Xiao En Bereavement Centre in Kuala Lumpur September 9, 2014. Malaysia Airlines (MAS) Flight MH17 crashed after being shot down over war-torn Ukraine on July 17, killing all 298 people on board. (Photo by Olivia Harris/Reuters)

A twelve-year-old boy sits outside a window of his eleventh-floor apartment as his relatives try to ask him to come back back inside, in Yibin, Sichuan province, September 8, 2014. The boy was afraid of being punished by his mother for not finishing his homework on time. After two hours' standoff, he was persuaded by police and family members to come inside. (Photo by Reuters/Stringer)

Followers of the Shi'ite Houthi group seek cover as soldiers open fire to disperse them near the cabinet building in Sanaa September 9, 2014. Yemeni soldiers opened fire on Shi'ite Muslim protesters trying to storm the cabinet building in the capital Sanaa on Tuesday, killing at least four, a Reuters photographer and medical sources said. (Photo by Khaled Abdullah/Reuters)

Shi'ite Houthis help a fellow protester suffering from tear gas inhalation during clashes with riot police near the cabinet building in Sanaa September 9, 2014. Yemeni troops and Shi'ite Muslim rebels shot at each other at the Western entrance to the capital Sanaa, residents and security sources said, hours after soldiers killed at least four protesters outside the cabinet building. (Photo by Mohamed al-Sayaghi/Reuters)

A general view shows the Reservoir Montsouris, a large supply of drinking water, located in the 14th district of Paris during a press visit, September 9, 2014. Built in the 19th century, the “cathedral of water” located in the south of the capital is one of the five largest water reservoirs in Paris and has a capacity of 203,000 m3 of water. It will be open to the public during the 31st European heritage days event “Journees europeennes du Patrimoine”, on September 20 and 21, 2014. (Photo by Christian Hartmann/Reuters)

Kashmiri people hold a man as he falls from a tractor evacuating flood victims to higher grounds, as they move through a flooded street in Srinagar September 9, 2014. The prime ministers of India and Pakistan have offered to help each other in efforts to alleviate flood havoc in the disputed Himalayan region of Kashmir, lowering tension between the rival nations after weeks of army clashes and heated rhetoric. (Photo by Adnan Abidi/Reuters)

A waitress poses while customers eat dinner inside iron cages at a jail-themed restaurant in the Chinese port city of Tianjin September 9, 2014. The three-story restaurant consists of rooms resembling jail's cells made from iron caging and it attracts customers who wants to experience the atmosphere of the jail for fun. (Photo by Kim Kyung-Hoon/Reuters)

A customer receives a dish between iron bars as she eats a dinner at a jail-themed restaurant in the Chinese port city of Tianjin September 9, 2014. (Photo by Kim Kyung-Hoon/Reuters)

A man dressed as a horror clown poses before a so-called “Monster Casting” session for the Filmpark Babelsberg theme park in Potsdam September 9, 2014. The theme park is casting people for an upcoming horror show. (Photo by Hannibal Hanschke/Reuters)