Iraqi women take part in an Iraqi government's literacy program for adults in the holy city of Najaf, Iraq on January 5, 2018. (Photo by Haidar Hamdani/AFP Photo)





A woman who is opposed the pardoning of former Peruvian president Alberto Fujimori (1990-2000), protest on a police patrol vehicle in Lima, Peru, 04 January 2018. Fujimori left the Centenario de Lima clinic on 04 January, in which he was hospitalized for 12 days and after having been pardoned by President Pedro Pablo Kuczynski. (Photo by Ernesto Arias/EPA/EFE)





Iranian senior cleric Ahmad Khatami delivers his sermon during Friday prayer ceremony in Tehran, Iran, Friday, January 5, 2018. The hard-line Iranian cleric has called on Iran to create its own indigenous social media apps, blaming them for the unrest that followed days of protest in the Islamic Republic over its economy. (Photo by Ebrahim Noroozi/AP Photo)





A girl gestures as Senior Iranian cleric Ahmad Khatami conducts Friday sermon (Khutbah) during Friday prayer in Tehran, Iran on January 5, 2018. (Photo by Fatemeh Bahrami/Anadolu Agency/Getty Images)





Bulgarian men dance in the waters of the Tundzha river during a celebration to commemorate Epiphany Day in the town of Kalofer, Bulgaria, January 6, 2018. (Photo by Stoyan Nenov/Reuters)





Men dressed as “La Befana”, an imaginary old woman who is thought to bring gifts to children during the festival of Epiphany, row boats down the Grand Canal in Venice, Italy January 6, 2018. (Photo by Manuel Silvestri/Reuters)





A participant jumps in the waters of the North Sea during the annual New Year's plunge event in Ostend, Belgium, January 6, 2018. (Photo by Francois Lenoir/Reuters)





Colored powder is sprayed on runners as they celebrate during a “Color Fun Run” in Pasay city, Metro Manila, Philippines January 7, 2018. (Photo by Romeo Ranoco/Reuters)





Mollie Lane carries a shovel-full of snow down the street to a pile while digging her car out in the South Boston neighborhood of Boston, Friday, January 5, 2018. Frigid temperatures, some that could feel as cold as minus 30 degrees, moved across the East Coast on Friday as the region attempted to clean up from a massive winter storm. (Photo by Charles Krupa/AP Photo)





A pedestrian walks through blinding snow across the Brooklyn Bridge during Storm Grayson in New York City, U.S., January 4, 2018. (Photo by Darren Ornitz/Reuters)





Afghan security forces inspect the aftermath of Thursday evening's suicide attack in Kabul, Afghanistan, Friday, January 5, 2018. Afghanistan's Interior Ministry spokesman says a suicide bomber has killed six policemen after exploding his devise amid a group of security officials monitoring protests by shopkeepers in eastern Kabul. Najib Danish added another 14 policemen were wounded in Thursday evening's bombing. (Photo by Rahmat Gul/AP Photo)





Men dressed as the Three Kings ride camels during the “Three Wise Men” procession on the medieval Charles bridge in Prague, Czech Republic, 05 January 2018. The procession, which annually marks the end of the Christmas festivities in Prague, is a re-enactment of the journey of the Three Wise Men to visit the infant Jesus. (Photo by Martin Divisek/EPA/EFE)





South Metro firefighters Lt. Rob Page, right, and Mark Johnson, left, salute as the funeral procession for Douglas County sheriff's deputy Zackari Parrish passes by on northbound on Highway I-25 on January 5, 2018 in Castle Pines, Colorado. Parrish was shot and killed while responding to a call on December 31, 2017 in Highlands Ranch. (Photo by Helen H. Richardson/The Denver Post)





Water flows over the American Falls as ice forms in this view from the Canadian side in Niagara Falls, Ont., Tuesday, Januaary 2, 2018. Almost every year frigid temperatures transform the falls into an icy winter wonderland when the mist is blown back, freezing on the landscape. (Photo by Aaron Lynett/The Canadian Press via AP Photo)





Pakistani religious students protest against U.S. President Donald Trump in Lahore, Pakistan, Friday, January 5, 2018. A senior Pakistani senator has expressed disappointment at the U.S. decision to suspend military aid to Islamabad, saying it will be detrimental to Pakistani-U.S. relations. Nuzhat Sadiq, the chairwoman of the Senate Foreign Affairs committee in the upper house of parliament, says Islamabad can manage without the United States as it did in the 1990s, but would prefer to move the troubled relationship forward.(Photo by K.M. Chaudary/AP Photo)





Indian women laborers working at a building construction site sit around a fire to warm their hands on a cold and foggy morning in Greater Noida, India, Friday, January 5, 2018. Most parts of northern India has been experiencing cold weather conditions. (Photo by R.S. Iyer/AP Photo)





A medicine student offers a flower to a police officer in riot gear, during a protest against a new law that penalizes medical malpractice, near the Health Ministry in la Paz on January 4, 2018. .After 43 days of protests rejecting a law of the new penal code which penalizes medical malpractice, on Thursday President Morales asked Congress to revoke the controversial 205 article and doctors to suspend the strike. (Photo by Jorge Bernal/AFP Photo)





A worker walks past a snow sculpture before the opening of the annual Harbin Ice and Snow Sculpture Festival in Harbin in China's northeast Heilongjiang province on January 5, 2018. The festival attracts hundreds of thousands of visitors annually. (Photo by Greg Baker/AFP Photo)





Cars sit in floodwater after the River Thames burst its banks at high tide in west London, England on January 5, 2018. (Photo by Toby Melville/Reuters)





A Somali fisherman carries a sailfish on his head to the Hamarweyne fish market near the port in Mogadishu, Somalia, on January, 5, 2018. (Photo by Mohamed Abdiwahab/AFP Photo)





A Somali fisherman carries a hammerhead shark on his head to the Hamarweyne fish market near the port in Mogadishu, Somalia, on January 5, 2018. (Photo by Mohamed Abdiwahab/AFP Photo)





A couple hug each other as they watch fireworks burst over Copacabana beach during New Year's celebrations in Rio de Janeiro, Brazil, on Monday, January 1, 2018. (Photo by Leo Correa/AP Photo)