Fireworks light up the sky behind ice sculptures during the opening of the annual ice festival in Harbin, Heilongjiang province, China January 5, 2019.

Dakar Rally - 2019 Peru Dakar Rally - 41st Dakar Edition Lima, Peru - January 6, 2019. PH Sport's driver Sebastian Loeb races against an airplane during a performance act. REUTERS/Carlos Jasso

A girl eats a popsicle during Myanmar's 71st Independence Day in Yangon, Myanmar, January 4, 2019.

A riot policeman stands near a fire during a demonstration by the "yellow vests" movement at Boulevard Saint Germain in Paris, France, January 5, 2019.

Seal hunter Henrik Josvasson jumps back onto his boat after searching for puffin eggs near the town of Tasiilaq, Greenland, June 16, 2018. REUTERS/Lucas Jackson SEARCH "JACKSON NATIVES" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. TPX IMAGES OF THE DAY.

U.S. workers use machinery to replace the metal sheets of the border fence between the U.S. and Mexico, as seen from Tijuana, Mexico, January 9, 2019. Picture taken January 9, 2019.

A vehicle that is part of a motorcade that is believed to be carrying North Korean leader Kim Jong Un makes its way through central Beijing, China, January 8, 2019.

U.S. President Donald Trump delivers a televised address to the nation from his desk in the Oval Office, about immigration and the southern U.S. border on the 18th day of a partial government shutdown, at the White House in Washington, U.S., January 8, 2019. Reuters/Joshua Roberts

Anita bathes his son Romenson Exalus at their house in Boucan Ferdinand, Haiti, April 10, 2018. REUTERS/Andres Martinez Casares SEARCH "BOUCAN HAITI" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. TPX IMAGES OF THE DAY

U.S. Senator Elizabeth Warren (D-MA) greets a young girl at an Organizing Event in Sioux City, Iowa, U.S., January 5, 2019. REUTERS/Brian Snyder TPX IMAGES OF THE DAY - RC1CB54B4120