Greta Agnew competes in the Women's 50m Backstroke heats during day one of the FINA Swimming World Cup Dubai 2016 at Hamdan Sports Complex on October 4, 2016 in Dubai, United Arab Emirates. (Photo by Francois Nel/Getty Images)





This photo taken on October 3, 2016 shows robot-shaped smartphones called “RoBoHoN”, developed by Sharp, on display at a press preview of the Combined Exhibition of Advanced Technologies (CEATEC) Japan in Chiba, in suburban Tokyo. Asia's largest tech fair is offering a counterpoint to major technology firms pushing the boundaries of artificial intelligence (AI). (Photo by Toru Yamanaka/AFP Photo)





French republican guards leave after a meeting between President of Comoros Azali Assoumani and French president Francois Hollande at the Elysee Palace in Paris, France, Tuesday, October 4, 2016. (Photo by Christophe Ena/AP Photo)





The fountains flow around an installation by artist Zak Ove, of a Nubian army of masked men as they stand in the courtyard at Somerset House in London, Tuesday, October 4, 2016. The unveiling of Ove’s resin and Jesmonite statues marks the launch of the 1:54 Art Fair. (Photo by Kirsty Wigglesworth/AP Photo)





This handout picture released by the Vatican press office on October 4, 2016 shows Pope Francis during a visit in Amatrice, Italy. Pope Francis on October 4, 2016 made a surprise visit to Amatrice, the small Italian mountain town that bore the brunt of the August 24 earthquake that killed nearly 300 people. The Argentinian pontiff's first point of call was a set of colourful pre-fabricated buildings serving as a makeshift school. Amatrice's school was destroyed in the quake despite having been expensively renovated to make it quake resistant a few years ago. (Photo by Osservatore Romano/AFP Photo)





Sabrina Ellis, Google director of product management, talks about the colors of the new Google Pixel phone during a product event, Tuesday, October 4, 2016, in San Francisco. The new phones represent a big, new push by Google to sell its own consumer devices, instead of largely just supplying software for other manufacturers. (Photo by Eric Risberg/AP Photo)





The new Google Pixel phone is displayed next to a Daydream View virtual-reality headset, right, following a Google product event, Tuesday, October 4, 2016, in San Francisco. Google is making a greater commitment to hardware in unveiling new phones, a smart speaker and other gadgets. (Photo by Eric Risberg/AP Photo)





An Afghan National Army (ANA) soldier sits in front of a closed shop in the downtown of Kunduz city, Afghanistan October 3, 2016. (Photo by Nasir Wakif/Reuters)





A girl throws bread crumbs into the Pacific Ocean during the Tashlich prayer, a Rosh Hashanah ritual to symbolically cast away sins, during the Nashuva Spiritual Community Jewish New Year celebration on Venice Beach in Los Angeles, California, United States October 3, 2016. (Photo by Lucy Nicholson/Reuters)





Jared Stein plays the shofar during the Nashuva Spiritual Community Jewish New Year celebration on Venice Beach in Los Angeles, California, United States October 3, 2016. (Photo by Lucy Nicholson/Reuters)





A goat is weighed to determine its price before being sold to a customer at a livestock market during Dashain, the biggest religious festival for Hindus in Nepal, in Kathmandu, Nepal October 4, 2016. (Photo by Navesh Chitrakar/Reuters)





A Palestinian man carries a sheet of ground olives to be made into oil at an olive press in Gaza City October 4, 2016. (Photo by Mohammed Salem/Reuters)





Julian Assange, Founder and Editor-in-Chief of WikiLeaks, via video link and Sarah Harrison, a WikiLeaks journalist, attend a press conference on the occasion of the 10 year anniversary celebration of WikiLeaks in Berlin, Germany, October 4, 2016. (Photo by Axel Schmidt/Reuters)





Men remove rubble from a damaged wedding hall after a suicide attack on a Kurdish wedding in Hasaka city, Syria October 4, 2016. (Photo by Rodi Said/Reuters)





Philippines President Rodrigo Duterte (C) clenches fist with members of the Philippine Army during his visit at the army headquarters in Taguig city, metro Manila, Philippines October 4, 2016. (Photo by Romeo Ranoco/Reuters)





Filipino militant groups burn a US flag during a demonstration against the on-going US-Philippines military exercises in front of the US Embassy in Manila, Philippines, 04 October 2016. The protesting groups said that they support President Rodrigo Ruderte's statement to stop future US-Philippines military exercises. President Rodrigo Duterte said in a statement that the on-going joint military exercise between the Philippines and the United States will be the last under his term. The bilateral exercise aims to enhance the inter-operability across different military operations including humanitarian assistance and disaster response operations. (Photo by Francis R. Malasig/EPA)





This picture taken on October 2, 2016 shows spectators with swimwear bearing a Malaysian flag during the Formula One Malaysian Grand Prix in Sepang. The spectators were arrested around the time the race ended on October 2 and were being investigated for “intentional insult with intent to provoke a breach of the peace” and public indecency, state news agency Bernama quoted police saying on October 3. (Photo by AFP Photo/Stringer)





People walk with their animals during a march to commemorate World Animal Day during an event organized by a government veterinary hospital in Karachi, Pakistan, October 4, 2016. (Photo by Akhtar Soomro/Reuters)





A girl holds her cat before the start of a march to commemorate World Animal Day during an event organized by a government veterinary hospital in Karachi, Pakistan, October 4, 2016. (Photo by Akhtar Soomro/Reuters)





A student offers a flower to a police officer after clashes over high tuition fees at Johannesburg's University of the Witwatersrand, South Africa, October 4, 2016. (Photo by Siphiwe Sibeko/Reuters)





A student holds rocks during clashes with the South African police at Johannesburg's University of the Witwatersrand, South Africa, October 4, 2016. (Photo by Siphiwe Sibeko/Reuters)





Students clash with South African police at Johannesburg's University of the Witwatersrand, South Africa, October 4, 2016. (Photo by Siphiwe Sibeko/Reuters)





South African police protect their injured colleague during clashes with students at Johannesburg's University of the Witwatersrand, South Africa, October 4, 2016. (Photo by Siphiwe Sibeko/Reuters)





Students clash with South African police at Johannesburg's University of the Witwatersrand, South Africa, October 4, 2016. (Photo by Siphiwe Sibeko/Reuters)





The flash of an exploding stunt grenade is seen while an University of Witwatersrand student jumps on a falling policeman while another policeman discharged his rubber bullet loaded rifle during a running battle with the police forces on campus during a mass demonstration on October 4, 2016 in Johannesburg. South African police fired rubber bullets, stun grenades and teargas at student protesters in Johannesburg as authorities tried to re-open the prestigious Wits University after weeks of demonstrations. The university, along with many campuses across South Africa, has been closed for at least two weeks during protests over tuition fees, with violent clashes regularly erupting between students, police and private security guards. (Photo by Marco Longari/AFP Photo)





A student throws a rock at a South African police car during clashes over high tuition fees at Johannesburg's University of the Witwatersrand, South Africa, October 4, 2016. (Photo by Siphiwe Sibeko/Reuters)





An Indian policeman fires tear gas shells towards the demonstrators during an anti-India protest in Srinagar, October 4, 2016. (Photo by Danish Ismail/Reuters)





A masked demonstrator shouts pro-freedom slogans in front of a burning tyre during a protest in Srinagar, October 4, 2016. (Photo by Danish Ismail/Reuters)





Wax figures of all 6 actors who portrayed James Bond character, Roger Moore, Timothy Dalton, Daniel Craig, Sean Connery, George Lazenby and Pierce Brosnan (L-R) are seen in the Madame Tussauds wax museum in Berlin, Germany October 4, 2016. (Photo by Axel Schmidt/Reuters)





A woman, who was wounded in a bombing at a Kurdish wedding in the northeast Syrian city of Hasaka, lies in a hospital in Dohuk province, Iraq, October 4, 2016. (Photo by Ari Jalal/Reuters)





Several hundred refugees and migrants walk heading in the direction of the Hungarian border, in Belgrade, Serbia October 4, 2016. (Photo by Marko Djurica/Reuters)





Neighbors take pictures of a house being moved in Malmberget, north Sweden, October 4, 2016. The city of Malmberget is being moved to give room to the extension of an iron mine. (Photo by Fredrik Sandberg/Reuters/TT News Agency)





Israelis fly kites during Rosh Hashanah holiday, the first two days of the Jewish new year, in Beit Guvrin National Park near the city of Kiryat Gat, October 4, 2016. (Photo by Amir Cohen/Reuters)





Actors dressed as a “Yeti” ride aboard a tour bus during a promotional event for Travel Channel's “Expedition Unknown: Hunt for the Yeti” in Manhattan, New York City, U.S., October 4, 2016. (Photo by Brendan McDermid/Reuters)





Actors dressed as a “Yeti” attend a promotional event for Travel Channel's “Expedition Unknown: Hunt for the Yeti” in Manhattan, New York City, U.S., October 4, 2016. (Photo by Brendan McDermid/Reuters)





An actor dressed as a “Yeti” waves from a tour bus during a promotional event for Travel Channel's “Expedition Unknown: Hunt for the Yeti” in Manhattan, New York City, U.S., October 4, 2016. (Photo by Brendan McDermid/Reuters)





A tour bus driver watches as an actor dressed as a “Yeti” walks on his bus during a promotional event for Travel Channel's “Expedition Unknown: Hunt for the Yeti” in Manhattan, New York City, U.S., October 4, 2016. (Photo by Brendan McDermid/Reuters)





Employees work at a warehouse during sowing winter wheat in the village of Grushevskoye in Stavropol region, Russia, October 4, 2016. (Photo by Eduard Korniyenko/Reuters)





A police forensic officer inspects the exploded car of Georgian opposition lawmaker Givi Targamadze in Tbilisi, Georgia, October 4, 2016. (Photo by David Mdzinarishvili/Reuters)





A Halloween display featuring a border wall and figures of Donald Trump, Hillary Clinton and Bernie Sanders is seen on the property of Matt Warshauer in West Hartford, Connecticut, U.S. October 4, 2016. (Photo by Michelle McLoughlin/Reuters)





A Halloween display featuring a border wall and figures of Donald Trump, Hillary Clinton and Bernie Sanders is seen on the property of Matt Warshauer in West Hartford, Connecticut, U.S. October 4, 2016. (Photo by Michelle McLoughlin/Reuters)





A Halloween display featuring a border wall and figures of Donald Trump, Hillary Clinton and Bernie Sanders is seen on the property of Matt Warshauer in West Hartford, Connecticut, U.S. October 4, 2016. (Photo by Michelle McLoughlin/Reuters)





An injured Syrian child receives treatment at a makeshift hospital on October 3, 2016, following reported air strikes in the rebel-held town of Douma, on the eastern outskirts of the capital Damascus. Air strikes shook a besieged rebel-held town east of the Syrian capital, sparking fears among civilians of a fate similar to battered Aleppo city. More than a dozen raids and several mortar rounds pounded Douma, said the Syrian Observatory for Human Rights monitoring group. (Photo by Abd Doumany/AFP Photo)





A tanker truck lies overturned on the motorway near Cologne, Germany, October 4, 2016. A police spokesperson provided the information that the driver lost control over his vehicle and collided with another car. (Photo by Marius Becker/EPA)





Oil fields in the town of Qayyarah are seen burning on Tuesday, October 4, 2016, nearly a month after fleeing Islamic State militants set fire to the oil. Slow-going Iraqi efforts to contain the fires have failed to dampen the smoke and toxic fumes polluting the air in and around Qayyarah. (Photo by Bram Janssen/AP Photo)





The mother of two deceased children is comforted outside her house in the neighbourhood of Capotillo, in Santo Domingo on October 4, 2016 after the passage of Hurricane Matthew through Hispaniola – the island that the Dominican Republic shares with Haiti. Matthew, a Category Four hurricane, slammed into the Dominican Republic and Haiti Tuesday, triggering major floods and forcing thousands to flee the path of the storm that has claimed at least three lives in each country. (Photo by Erika Santelices/AFP Photo)





In this Tuesday, August 27, 2013 file photo, Russian air defense system missile system Antey 2500, or S-300 VM, is on display at the opening of the MAKS Air Show in Zhukovsky outside Moscow, Russia. The Russian military said Tuesday it had deployed the S-300 air defense missile systems to Syria to protect a Russian navy facility in the Syrian port of Tartus and Russian navy ships in the area. The S-300VM “Antey-2500” (NATO reporting name SA-23 Gladiator/Giant) is a Russian anti-ballistic missile system. The 9M82M missile is intended to defeat tactical, theater and medium range ballistic missiles, as well as aerodynamic targets at a range of up to 200 km. (Photo by Ivan Sekretarev/AP Photo)





Pro-Russian rebel troops leave their positions during the withdrawal of forces from the front line in Petrovske village, about 50 km from Donetsk, Ukraine, 03 October 2016. Both Ukrain's army and the Russian-backed separatists announced on 01 October the withdrawal of their forces from Petrovske, as aprt of the demilitarisation agreement signed in September. (Photo by Alexander Ermochenko/EPA)





Participants and staff MSF (Medecins Sans Frontieres) hold lights during a commemoration for the victims of the US attack on the Kunduz hospital in Afghanistan, at the Geneva University Hospital (HUG) in Geneva, Switzerland, 03 October 2016. The Medecins Sans Frontieres, MSF, also known as Doctors Without Borders, launches the #NotATarget campaign so to increase the political costs of non-compliance of the laws of war and inform civil society of the non-compliance of unarmed populations in conflict zones. (Photo by Salvatore Di Nolfi/EPA)





Orthodox Jewish pilgrims pray near the lake during the celebration of Rosh Hashanah in Uman city, about 200 km south of Kiev, Ukraine, 03 October 2016. Every year, thousands of Orthodox Bratslav Hasidic Jews from different countries gather in Uman to mark Rosh Hashanah, Jewish New Year, near the tomb of Rabbi Nachman, a great grandson of the founder of Hasidism. (Photo by Oleg Petrasyuk/EPA)





Hasidic Jews in the town of Uman celebrate Rosh Hashanah, the Jewish New Year, October 3, 2016, by blowing the shofar. (Photo by Viktor Drachev/TASS/Newscom)





Migrants wait to be rescued by members of Proactiva Open Arms NGO in the Mediterranean Sea, some 12 nautical miles north of Libya, on October 4, 2016. At least 1,800 migrants were rescued off the Libyan coast, the Italian coastguard announced, adding that similar operations were underway around 15 other overloaded vessels. (Photo by Aris Messinis/AFP Photo)





Migrants disembark at the Sicilian port of Catania, Italy, October 4, 2016. (Photo by Antonio Parrinello/Reuters)





The 143-metre-long “Sailing Yacht A”, during a test run in Kiel, Germany, 04 October 2016. “Sailing Yacht A” was built for russian billionaire Melnichenko at the German Naval Yards in Kiel. The yacht's masts are around 90 metres high. “Sailing Yacht A” is rumoured to have cost Melnichenko more than €400 million. (Photo by Carsten Rehder/EPA)





The 143-metre-long “Sailing Yacht A”, passes Oslo ferry “Color Magic” during a test run in Kiel, Germany, 04 October 2016. (Photo by Carsten Rehder/EPA)





The 143-metre-long “Sailing Yacht A” leaves the harbour for a test run in Kiel, Germany, 4 October 2016. (Photo by Carsten Rehder/DPA/Alamy Live News)





In this 2009 photo provided by NOAA and the Hawaii Undersea Research Laboratory, fish swim in a mesophotic coral ecosystem about 230 feet deep in the in Au'au Channel off Maui, Hawaii. Coral reefs in Hawaii’s oceanic twilight zone, the deep area of ocean where light still penetrates and photosynthesis occurs, are abundant and home to a wide variety of regionally unique fish species. A paper published Tuesday, October 4, 2016 said that some of the reefs off the archipelago are the most extensive deep-water reef ecosystem ever recorded. (Photo by NOAA and Hawaii Undersea Research Laboratory via AP Photo)