Indian dancers get ready backstage before performing at Naman, a classical dance festival in Bangalore, India, Sunday, August 2, 2015. Various Indian classical dance forms represent the rich cultural heritage of the country. These dances represent particular regions or tribes, their music, costumes and make-up and depict the characteristic distinctness of each dance style, like the intricate footwork, elegance of powerful lines, angles & strong facial expression and scintillating movements. (Photo by Aijaz Rahi/AP Photo)

An Indian dancer performs during Naman, a classical dance festival in Bangalore, India, Sunday, August 2, 2015. (Photo by Aijaz Rahi/AP Photo)

Onati Basque dancers go airborne as they perform Basque traditional dances while making their way to the front of Saint Mark's Catholic Church, Saturday, August 1, 2015, in Boise, Idaho. The annual Mass, conducted in English and Basque, was held at the church for the first time. (Photo by Kyle Green/Idaho Statesman via AP Photo)

Taylor Swift performs during her 1989 World Tour Saturday, August 1, 2015, in Vancouver, British Columbia. (Photo by Jonathan Hayward/The Canadian Press via AP Photo)

A combination of two pictures taken on August 1, 2015 in Karlsruhe, southwestern Germany shows German artist Johan Lorbeer clinging at a container during the performance “Tarzan/Standbein” (Tarzan/Supporting leg) during the open air exhibition “The city is the star, Art at the construction site” that runs until September 27, 2015. (Photo by Uli Deck/AFP Photo/DPA)

A person who identifies themselves as “Miss Lola”, of Long Beach, Calif., attends the Vancouver Pride Parade in Vancouver, British Columbia, Sunday, August 2, 2015. Organizers expected hundreds of thousands of people to take part in the parade. (Photo by Darryl Dyck/The Canadian Press via AP Photo)

A woman performs a flip while marching in the Vancouver Pride Parade in Vancouver, British Columbia, Sunday, August 2, 2015. (Photo by Darryl Dyck/The Canadian Press via AP Photo)

In this picture taken Saturday, August 1, 2015, people make their way on a flooded street in Florence, Italy. A thunderstorm, hail and fierce winds Saturday evening pummeled Florence, flooding basements and knocking down hundreds of trees. (Photo by Maurizio Degl'Innocenti/ANSA Via AP Photo)

In this picture taken Saturday, August 1, 2015, people make their way on a flooded street in Florence, Italy. (Photo by Maurizio Degl'Innocenti/ANSA Via AP Photo)

In this Wednesday, July 29, 2015 photo, Syrian refugees ride bicycles at a market at Zaatari refugee camp, in Mafraq, Jordan. On Zaatari's anniversary this past week, the transformation from tent camp to city symbolizes the failure of rival world powers to negotiate an end Syria's war. But some say it's also a reminder that the shift from emergency aid to long-term solutions, such as setting up a water network to replace expensive delivery by truck, should have come much sooner. (Photo by Raad Adayleh/AP Photo)

Well-wishers ride their bicycles during a practice ahead of Thailand's Crown Prince Maha Vajiralongkorn “Bike for Mom” campaign on August 16 as part of the mother's day celebration, in Bangkok, Thailand, August 2, 2015. (Photo by Chaiwat Subprasom/Reuters)

Protesters wear bras during a demonstration outside the police headquarters in Hong Kong on August 2, 2015. The demonstrators gathered in support of a Hong Kong woman who was sentenced to three-and-a-half months jail for using her breast to bump a police officer during a protest. (Photo by Philippe Lopez/AFP Photo)

Protesters hold up a doll in front of police during a demonstration in support of Hong Kong female protester Ng Lai-ying, outside the police headquarters in Hong Kong, China August 2, 2015. Ng was sentenced to three and a half months in jail for using her breast to bump against police at an anti-parallel trading protest, local media reported. (Photo by Tyrone Siu/Reuters)

A protester (R) wears a bra during a demonstration in support of Hong Kong female protester Ng Lai-ying, outside the police headquarters in Hong Kong, China August 2, 2015. (Photo by Tyrone Siu/Reuters)

A man waves goodbye as a ship departs from the port of Piraeus, Greece August 2, 2015. Despite its economic and political troubles, Greece remains a popular summer tourist destination. (Photo by Yiannis Kourtoglou/Reuters)

People cool off at a water park in Nanjing, Jiangsu province, August 1, 2015. Temperatures hit 35 degrees Celsius (95 degrees Fahrenheit) in Nanjing on Saturday. (Photo by Reuters/China Daily)

Senegal's Malick Fall competes in the men's 100m breaststroke heats at the Aquatics World Championships in Kazan, Russia, August 2, 2015. (Photo by Hannibal Hanschke/Reuters)

North Korean leader Kim Jong Un (L) gives guidance during his visit to the newly-built Pyongyang Home for the Aged in this undated photo released by North Korea's Korean Central News Agency (KCNA) on August 2, 2015. (Photo by Reuters/KCNA)

North Korean leader Kim Jong Un (L) gives guidance during his visit to the newly-built Pyongyang Home for the Aged in this undated photo released by North Korea's Korean Central News Agency (KCNA) on August 2, 2015. (Photo by Reuters/KCNA)

North Korean leader Kim Jong Un (R) gives guidance during his visit to the newly-built Pyongyang Home for the Aged in this undated photo released by North Korea's Korean Central News Agency (KCNA) on August 2, 2015. (Photo by Reuters/KCNA)

A soldier inside a tank stands guard outside Tora prison while journalists wait to enter a court in Cairo, Egypt, August 2, 2015. An Egyptian court on Sunday postponed for the second time the verdict in the retrial of Al Jazeera television journalists who have been charged with aiding a terrorist organisation, a reference to the banned Muslim Brotherhood, to August 29. (Photo by Shadi Bushra/Reuters)

A woman walks amidst the debris of a damaged residential building, which according to locals was caused by recent shelling, in Donetsk, Ukraine August 2, 2015. (Photo by Alexander Ermochenko/Reuters)

Christian migrants from Eritrea and Ethiopia attend the Sunday mass at the makeshift church in “The New Jungle” near Calais, France, August 2, 2015. Some 3,000 migrants live around the tunnel entrance in a makeshift camp known as “The Jungle”, making the northern French port one of the frontlines in Europe's wider migrant crisis. (Photo by Pascal Rossignol/Reuters)

Christian migrants from Eritrea and Ethiopia pray and read the Bible before Sunday mass at a makeshift church in “The New Jungle” near Calais, France, August 2, 2015. (Photo by Pascal Rossignol/Reuters)

An airplane carrying aid for flood victims lands at Kalay airport as smoke raises from a fire near a petrol station in Kalay township at Sagaing division, Myanmar August 2, 2015. Storms and floods have so far killed 21 people, with water levels as high as 2.5 metres in Sagaing and 4.5 metres in western Rakhine state, according to the government, which on Friday declared four regions disaster zones. (Photo by Soe Zeya Tun/Reuters)

Migrants wait to disembark from a merchant ship in the Sicilian harbour of Pozzallo, Italy August 2, 2015. Italy's coast guard said about 1,800 migrants were rescued from seven overcrowded vessels on Saturday, while five corpses were found on a large rubber boat carrying 212 others. (Photo by Antonio Parrinello/Reuters)

A boat man (L) stands on the flooded roof of a home next to the media boat in a flooded village at Kalay township at Sagaing division, August 2, 2015. Storms and floods have so far killed 21 people, with water levels as high as 2.5 metres in Sagaing and 4.5 metres in western Rakhine state, according to the government, which on Friday declared four regions disaster zones. (Photo by Soe Zeya Tun/Reuters)

Men wade along a flooded street at Kalay township at Sagaing division, August 2, 2015. (Photo by Soe Zeya Tun/Reuters)

Dogs stand on the roof of a home in a flooded village at Kalay township at Sagaing division, August 2, 2015. (Photo by Soe Zeya Tun/Reuters)

Men row boats on the flooded street in Kalay township at Sagaing division August 2, 2015. (Photo by Soe Zeya Tun/Reuters)

A pagoda seen in a flooded village at Kalay township at Sagaing division August 2, 2015. (Photo by Soe Zeya Tun/Reuters)

A man walks past as a Buddhist monk waits to ride a boat near a signboard showing Kalay general hospital in Kalay township, northwestern Sagaing region, Myanmar, Sunday, August 2, 2015. Heavy rains in Myanmar have caused more flooding, devastating several townships and forcing more than 18,000 people into temporary shelters, officials said Saturday. (Photo by Khin Maung Win/AP Photo)

A Buddhist monk paddles a boat on a flooded road in Kalay township, northwestern Sagaing region, Myanmar, Sunday, August 2, 2015. (Photo by Khin Maung Win/AP Photo)

A woman jumps into a tank of icy water during the Bravus Race competition in Brasilia, August 2, 2015. Bravus Race challenges competitors to overcome several obstacles over a course of up to 15 km (9.32 miles). (Photo by Ueslei Marcelino/Reuters)

A man jumps into a tank of icy water during the Bravus Race competition in Brasilia, August 2, 2015. (Photo by Ueslei Marcelino/Reuters)

A man jumps as he attempts an obstacle during the Bravus Race competition in Brasilia, August 2, 2015. (Photo by Ueslei Marcelino/Reuters)

Police detain a protestor prior to a rally for Canadian Prime Minister Stephen Harper in Montreal, Quebec, August 2, 2015. Canadian Prime Minister Harper on Sunday called a parliamentary election for October 19, kicking off a marathon 11-week campaign, the longest federal election campaign in recent history. (Photo by Christinne Muschi/Reuters)

A cosplayer shops in a convenience store before the Osu Cosplay Parade held as part of the World Cosplay Summit (WCS) 2015 in Nagoya, central Japan, 02 August 2015. Apart from participants from 26 countries that attended the WCS championship, hundreds of cosplay fans displayed their costumes at the parade. Cosplay, short for “costume and play”, is a Japanese subculture in which cosplayers wear costumes representing manga, anime or video games characters. (Photo by Franck Robichon/EPA)

Supporters of LGBT community ride bicycles during the fourth gay pride parade on August 2, 2015 in Hanoi, Vietnam. Hundreds of demonstrators march through the streets of the Vietnamese capital urging an end to discrimination against the lesbian, gay, bisexual and transgender (LGBT) community as homosexuality remains a taboo in Vietnam. (Photo by Borja Sanchez-Trillo/Getty Images)

A member of the Ukraine team competes in the Women's Free Combination Synchronised Swimming Final on day eight of the 16th FINA World Championships at the Kazan Arena on August 1, 2015 in Kazan, Russia. (Photo by Streeter Lecka/Getty Images)

Chechen regional leader Ramzan Kadyrov, foreground, rides a bicycle decorated with a Russian national flag as he takes a part in a bicycle race in Chechnya's provincial capital Grozny, Russia, Sunday, August 2, 2015. (AP Photo/Musa Sadulayev)

A man launches a fireworks rocket during the celebration of Managua's patron saint, Santo Domingo de Guzman, in Managua, Nicaragua, Saturday, August 1, 2015. The first 10 days of August are reserved for the carnival-like celebration of Santo Domingo with processions, bullfights, parties and church services. (Photo by Esteban Felix/AP Photo)

A woman shows her leg tattoo of the Managua's patron saint, Santo Domingo de Guzman during in Managua, Nicaragua, Saturday, August 1, 2015. (Photo by Esteban Felix/AP Photo)

Cal Fire firefighters walk along Highway 20 as the Rocky fire burns near Clear Lake, California on August 2, 2015. The fire has charred more than 27,000 acres, and is currently only 5% contained. (Photo by Josh Edelson/AFP Photo)

A firefighter lights a backfire while battling the Rocky fire near Clearlake, California, August 2, 2015. The fire, one of dozens raging in drought parched Northern California, has destroyed 24 residences and scorched 27,000 acres according to Cal Fire. California state governor Jerry Brown declared a state of emergency, saying severe drought and extreme weather have turned much of the state into a tinderbox. The declaration will allow faster deployment of resources to the fire zones to which an estimated 8,000 firefighters already have been deployed. (Photo by Noah Berger/EPA)

A child looks at a mascot for a dessert shop in Beijing, Sunday, August 2, 2015. China's ruling party is trying to steer China to slower, more sustainable growth based on domestic consumption instead of trade and investment. (Photo by Ng Han Guan/AP Photo)

Confederate flag supporters demonstrate atop Stone Mountain as they protest what they believe is an attack on their Southern heritage during a rally at Stone Mountain Park in Stone Mountain, Ga., on Saturday, August 1, 2015. (Photo by John Amis/Atlanta Journal-Constitution via AP Photo)