(L-R) Science fiction fans, cosplayers and aficionados Eleanor Jane Stringer, Scott Simmons, Alex Chapman, Chloe Stockwell, William Conley, Carrie Baird and Mai Fox celebrate the final month of “Into The Unknown: A Journey Through Science Fiction” exhibition at Barbican Centre on August 2, 2017 in London, England. (Photo by Jeff Spicer/Getty Images)





A policemen looks at coastguard officers check a small plane after an emergency landing on Sao Joao beach in Costa da Caparica, outside Lisbon, Wednesday, August 2, 2017. The light plane made an emergency landing on a packed beach near Lisbon on Wednesday afternoon, killing a 56-year-old man and an 8-year-old girl who were sunbathing, authorities said. (Photo by Armando Franca/AP Photo)





Forest fires are seen in Lustica peninsula near Tivat, Montenegro August 1, 2017. (Photo by Marko Djurica/Reuters)





White House advisor Ivanka Trump laughs at a comment by her father U.S. President Donald Trump during a small business event at the White House in Washington, U.S. August 1, 2017. (Photo by Jonathan Ernst/Reuters)





President Donald Trump, followed by his daughter Ivanka Trump, walks to the East Room of the White House in Washington, Tuesday, August 1, 2017, to speak with small business owners as part of “American Dream Week”. (Photo by Alex Brandon/AP Photo)





A pilgrim takes a selfie with Pope Francis before the start of the weekly general audience in the Paul VI Hall at the Vatican, Wednesday, August 2, 2017. (Photo by Alberto Pizzoli/AFP Photo)





Brazil's President Michel Temer waves during a ceremony at the Planalto Palace in Brasilia, Brazil August 1, 2017. (Photo by Adriano Machado/Reuters)





Tourists listen to their guide during their visit to the archaeological site of Carthage, near Tunis,Tunisia July 31, 2017. (Photo by Zoubeir Souissi/Reuters)





A wounded man rests on a vehicle after a suicide attack on a mosque in Heart, Afghanistan, Tuesday, August 1, 2017. An Afghan hospital official says an explosion inside a minority Shiite mosque in western Herat, on the border with Iran, has killed at least 20 people. (Photo by Hamed Sarfarazi/AP Photo)





A devotee covered in motor oil takes part in the festivities honouring the capital's patron saint Santo Domingo de Guzman in Managua, Nicaragua August 1, 2017. (Photo by Oswaldo Rivas/Reuters)





A man walks near to an offering in the first day of ceremonies honoring the “Pachamama” Mother Earth in El Alto, Bolivia, August 1, 2017. (Photo by David Mercado/Reuters)





A motorist rides his motorbike following an eruption of Mount Sinabung volcano, in Beganding Village, Karo, North Sumatra, Indonesia August 2, 2017. (Photo by Y.T. Haryono/Reuters)





A villager is seen following an eruption of Mount Sinabung volcano, in Beganding Village, Karo, North Sumatra, Indonesia August 2, 2017. (Photo by Y.T. Haryono/Reuters)





Residents ride in a truck as Mount Sinabung releases pyroclastic flows during its eruption in Karo, North Sumatra, Indonesia, Wednesday, August 2, 2017. The volcano blasted volcanic ash as high as 4.2 kilometers (2.6 miles), one of its biggest eruptions in the past several months of high activity. (Photo by Endro Rusharyanto/AP Photo)





People play Chinese chess in a pool to escape the hot weather in Chongqing, southwest China on August 2, 2017. A red alert for high temperatures was issued on August 2 as temperatures reached 40 degrees in Chongqing. (Photo by AFP Photo/Stringer)





Tourists pose for a picture with a street performer dressed as an Indonesian soldier in Jakarta's Old Town, Indonesia August 2, 2017. (Photo by Reuters/Beawiharta)





A tourist poses for a take picture with a street performer dressed as an Indonesian soldier in Jakarta's Old Town compound, a popular tourist spot in Jakarta, Indonesia August 2, 2017. (Photo by Reuters/Beawiharta)





A member of Brazil's Homeless Workers Movement (MTST) reacts during a protest against Brazil President Michel Temer in Sao Paulo, Brazil August 2, 2017. (Photo by Leonardo Benassatto/Reuters)





A Fulani woman leaves her shelter in one of the Internally- Displaced People (IDP) camps in Gwoza, north- eastern Nigeria, on August 1, 2017. Boko Haram seized Gwoza in July 2014, making it the headquarters of their so- called Caliphate. Although it was retaken by Nigerian troops in March 2015, the extremists continued to raid nearby villages from their hideouts in the mountains along the border with Cameroon. At least 20,000 people have been killed and 2.6 million others displaced since the hardline Islamist group began a rebellion in 2009. (Photo by Stefan Heunis/AFP Photo)





An Orthodox priest blesses Russian paratroopers marching during Paratroopers' Day celebrations, the annual holiday of Russian Airborne Troops, at their military unit in the southern city of Stavropol, Russia, August 2, 2017. (Photo by Eduard Korniyenko/Reuters)





A former Russian paratrooper cools down in a fountain during Paratroopers' Day celebrations, on the grounds of the Exhibition of Achievements of National Economy (VDNH) in Moscow, Russia, August 2, 2017. (Photo by Tatyana Makeyeva/Reuters)





Russian airborne veterans cool off in a fountain as they celebrate the Paratroopers' Day at Gorky park in Moscow on August 2, 2017. (Photo by Alexander Nemenov/AFP Photo)





People listen to a prayer during celebrations for the day of St. Ilya and Paratroopers Day in Red Square in Moscow, Russia, Wednesday, August 2, 2017. Russian Paratroopers' Forces celebrate the 87th anniversary of the establishment of Russia's airborne forces. (Photo by Alexander Zemlianichenko/AP Photo)





A man and a dog bathe in a fountain during celebrations of Paratroopers' Day in Moscow' s Gorky Park on August 2, 2017. Russia' s Airborne Troops (Blue Berets) celebrate their professional holiday on the Day of Elijah the Prophet, their Patron. (Photo by Stanislav Krasilnikov/TASS)





U.S. troops assess the damage to an armoured vehicle of NATO-led military coalition after a suicide attack in Kandahar province, Afghanistan August 2, 2017. (Photo by Ahmad Nadeem/Reuters)





Kenyan opposition leader Raila Odinga, the presidential candidate of the National Super Alliance (NASA )party, is surrounded by supporters from the Maasai community as he arrives on top of a car to an election rally in Suswa, Kenya, August 2, 2017. (Photo by Baz Ratner/Reuters)





Tourists walk and take pictures in Navona Square in downtown Rome, Italy, August 2, 2017. (Photo by Max Rossi/Reuters)





A couple embraces while tourists take selfies on a sightseeing point overlooking Paris, next to the Sacre Coeur (Sacred Heart) basilica, France, July 31, 2017. (Photo by Christian Hartmann/Reuters)





Volunteers cook soup called “porciuncula” during La Porciuncula, a religious activity where Franciscan priests give food to people, at the convent of Los Descalzos, in Lima, Peru, August 2, 2017. (Photo by Mariana Bazo/Reuters)





An unarmed Minuteman III intercontinental ballistic missile launches during an operational test at 2:10 a.m. Pacific Daylight Time at Vandenberg Air Force Base, California, U.S., August 2, 2017. (Photo by Senior Airman Ian Dudley/Reuters/U.S. Air Force)





A general view as members of the grounds crew pull the tarp on the field during a rain delay in the third inning of a game between the Kansas City Royals and Baltimore Orioles at Oriole Park at Camden Yards in Baltimore, MD, USA on August 2, 2017. (Photo by Patrick McDermott/USA TODAY Sports)





Performers in the Gerry Cottle's Magic Circus, which has set up on the seafront at Paignton, get ready in the backstage area of the Big Top on August 1, 2017 in Devon, England. For 2017 Gerry Cottle has created a brand new show “The Magic Circus”, which features international acts high in the roof of the big top performing on unicycles, roller skates, juggling and even on a motor bike ridden on the high wire, together with acrobatics of the Tanzanian Tornados, The Mexican juggler Gordon Marquez, Russian Veslovski Cossack whip cracking and the Queens of Magic. Now 72 years old, Gerry Cottle, who ran away to join the circus at the age of 15 and was initially a stage hand and later a clown – established his world-renowned Gerry Cottle Circus in 1974 and travelled across the globe, before semi-retiring in 2003 when he bought Wookey Hole Caves. Since then he has periodically returned to the circus life, notably in 2012 when his show Gerry Cottle's Circus: 50 Acts In 100 Minutes celebrate his 50th year in the business. Gerry Cottle's Magic Circus runs in Paignton until August 29. (Photo by Matt Cardy/Getty Images)





Mohammad al-Bariki, right, 17, leads his half-brother Sagheer al-Bariki, 17, across a cliff ledge in the fog-covered Jabal Ayoub mountains north of Salalah in southern Oman during the annual summer monsoon on Wed. August 2, 2017. The otherwise extremely arid region blooms when the monsoon, known as "al-khareef" in Arabic, drenches the southern Arabian peninsula with rainy clouds and drives stormy seas as locals and tourists celebrate the rain. While temperatures soar across the Arabian Peninsula, the cooler monsoon fog draws tens of thousands of tourists every summer. (Photo by Sam McNeil/AP Photo)





An activist smokes a joint during a prostest under the motto “No vamos a pagar, lo vamos a pegar” (something like “We are not going to pay for it, we are going to get the kick out of it”) against the imposing of fines for smoking marijuana by police according to their new code, in Bogota, Colombia on August 1, 2017. (Photo by Raul Arboleda/AFP Photo)