A Pacific Gas and Electric truck drives past a fire engine as San Francisco firefighters battle a fire on Geary Boulevard in San Francisco, Wednesday, February 6, 2019. A gas explosion in a San Francisco neighborhood shot flames high into the air Wednesday and was burning four buildings as utility crews scrambled to shut off the flow of gas. Construction workers cut a natural gas line, San Francisco Fire Chief Joanne Hayes-White said. (Photo by Stephen Lam/Reuters)





Rescue workers and people try to remove debris of an eight-story building which collapsed in Istanbul, Wednesday, February 6, 2019. An eight-story building collapsed in Istanbul on Wednesday, killing at least one person and trapping several others inside the rubble, Turkish media reports said. (Photo by DHA via AP)





A woman reacts after rescue workers had pulled her out the rubble of an eight-story building which collapsed in Istanbul, Wednesday, February 6, 2019. The eight-story building collapsed, killing at least two people and trapping several others inside the rubble, Turkish officials said. The building had 43 people living in 14 apartments, with a street-level ground floor and seven higher floors, Istanbul Gov. Ali Yerlikaya said, adding that the top three floors had been built illegally. (Photo by DHA via AP)





Rescue workers search for survivors at the site of a collapsed residential building in the Kartal district, Istanbul, Turkey, February 6, 2019. (Photo by Murad Sezer/Reuters)





Rescue workers take a break from searching for survivors at the rubble of an eight-story building which collapsed in Istanbul, late Wednesday, February 6, 2019. The eight-story building collapsed, killing at least two people and trapping several others inside the rubble, Turkish officials said. The building had 43 people living in 14 apartments, with a street-level ground floor and seven higher floors, Istanbul Gov. Ali Yerlikaya said, adding that the top three floors had been built illegally.(Photo by Emrah Gurel/AP Photo)





Local residents salvage items from their flood-affected home in the suburb of Hermit Park in Townsville, Queensland, Australia, 06 February 2019. Residents have begun cleaning up after days of torrential rain and unprecedented water releases from the city's swollen dam, sending torrents of water down the Ross River and into the city, swamping roads, yards and homes. (Photo by Dan Peled/EPA/EFE)





In this handout photo released by Courtesy of Jehovah's Witnesses, Dennis Christensen, who was leading the local Bible reading, is escorted from a court room in Oryol, Russia, Wednesday, February 6, 2019. A regional court in western Russia on Wednesday sentenced a Danish Jehovah’s Witness to six years in prison, in arguably the most severe crackdown on religious freedom in Russia in recent years. (Photo by Yuriy Temirbulatov/Courtesy of Jehovah's Witnesses via AP Photo)





Venezuelan migrant Edixon Infante shows a handicraft made in with devalued Venezuelan currency, in Cucuta, Colombia, Wednesday, Feb. 6, 2019. The Venezuelan military blocked a border bridge where humanitarian aid is expected to arrive with a tanker and two cargo trailers, Colombian officials said Monday, in an apparent bid to stop the loads of food and other supplies from entering the country. (Photo by Fernando Vergara/AP Photo)





Aerial view of the Tienditas Bridge, in the border between Cucuta, Colombia and Tachira, Venezuela, after Venezuelan military forces blocked it with containers on February 6, 2019. Venezuelan military officers blocked a bridge on the border with Colombia ahead of an anticipated humanitarian aid shipment, as opposition leader Juan Guaido stepped up his challenge to President Nicolas Maduro's authority. (Photo by Edinson Estupinan/AFP Photo)





Police block a street that leads to the U.S embassy during a protest against U.S. intervention in Venezuela, in Buenos Aires, Argentina, Tuesday, February 5, 2019. Venezuelan President Nicolas Maduro accuses the United States of trying to orchestrate a coup against him, and that allegation has resonance among many in a region where Washington has a long history of interventions – military and otherwise. (Photo by Natacha Pisarenko/AP Photo)





Protestors march during a nationwide general strike in Paris, France, 05 February 2019. French labor union General Confederation of Labor (CGT) called for a nationwide general strike in the public and private sector, and also included students, in support of the “yellow vest” (gilet jaunes) movement. (Photo by Ian Langsdon/EPA/EFE)





A person smashes the window of a bank a during a “Day of strikes” called by the France's General Confederation of Labour (CGT) French worker's union in the French capital Paris on February 5, 2019. (Photo by Alain Jocard/AFP Photo)





Riot police aim a “LBD-40”, the controversial non-lethal rubber bullet launcher, during a nationwide general strike in Paris, France, 05 February 2019. (Photo by Ian Langsdon/EPA/EFE)





Newly initiated Naga Sadhus or Hindu holy men of the Juna Akhara attend the Dikasha ritual on the banks of the river Ganges during the ongoing “Kumbh Mela”, or the Pitcher Festival, in Prayagraj, previously known as Allahabad, India, February 6, 2019. (Photo by Jitendra Prakash/Reuters)





A woman prays for good fortune at Yonghegong Lama Temple on the first day of the Lunar New Year of the Pig in Beijing, China, February 5, 2019. (Photo by Thomas Peter/Reuters)





In this Tuesday, February 5, 2019, photo, fire-eater performs during celebrations of the Lunar New Year in the Chinatown district of Manila, Philippines. This year is the Year of the Earth Pig in the Chinese Lunar calendar and is supposed to represent abundance, diligence and generosity. (Photo by Bullit Marquez/AP Photo)





Cape Town Carnival from South Africa during the Cathay Pacific International Chinese New Year Night Parade on February 5, 2019 in Hong Kong, Hong Kong. (Photo by Ivan Abreu/Getty Images for Hong Kong Tourism Board)





The Waka are welcomed onto the beach at Waitangi on February 06, 2019 in Waitangi, New Zealand. The Waitangi Day national holiday celebrates the signing of the treaty of Waitangi on February 6, 1840 by Maori chiefs and the British Crown, that granted the Maori people the rights of British Citizens and ownership of their lands and other properties. (Photo by Phil Walter/Getty Images)





Models backstage at the Rodarte autumn/winter 2019 fashion show at the Huntington Library on February 5, 2019 in Pasadena, California. (Photo by Katie Jones/WWD/Rex Features/Shutterstock)





Kitesurfers kitesurf in good wind and weather on February 6, 2019, in Tableview, about 15km from the centre of Cape Town. (Photo by Rodger Bosch/AFP Photo)





A hot air balloon makes his way above Zell am See, Austria, Tuesday, February 5, 2019. (Photo by Matthias Schrader/AP Photo)