This Week in Pictures

Rescue teams and firemen trying to reach the missing victims believed to be trapped under the rubble of the Plasco building in Tehran, Iran, on January 25, 2017. The oldest high rise in the Iranian capital collapsed on January 19 after a four-hour blaze; according to media reports, up to 30 people have been killed and 75 injured.

A diver performs a dragon dance underwater at the South East Asia Aquarium in Resorts World Sentosa, a popular tourist destination as part of Chinese New Year celebrations on January 25, 2017 in Singapore.

President Donald Trump waves as he walks with first lady Melania Trump during the Inauguration Day parade in Washington, US, on January 20, 2017.

Atlanta Falcons cheerleaders take a picture in the confetti after the game against the Green Bay Packers in the 2017 NFC Championship Game at the Georgia Dome on January 22 in Atlanta, US. Atlanta defeated Green Bay 44-21.

American actress Milla Jovovich arrives at the world premiere of "Resident Evil: The Final Chapter" at the Regal L.A. Live cinema on January 23, 2017, in Los Angeles, US.

Russian President Vladimir Putin and the Rector of Moscow State University Viktor Sadovnichy (left) at the meeting with students on Students’ Day, celebrated in Russia on January 25, 2017.

Models present creations during the French Lingerie Show "Lingerie, Mon Amour" by Lingerie Francaise in Paris on January 22, 2017.

Inmates gesture in front of police officers after they delivered meals to them during an uprising at Alcacuz prison in Natal, Rio Grande do Norte state, Brazil, on January 23, 2017.

A Husky dog pulls a rig during practice for the Aviemore Sled Dog Rally in Feshiebridge, Scotland, UK, on January 24, 2017.

Evgenia Medvedeva (Russia) performs in the Ladies Short Program at the ISU European Figure Skating Championships in Ostrava, Czech Republic, on January 25, 2017. The 17-year-old Medvedeva took the lead in the Ladies Short Program.

A general view shows the scene of a secondary explosion in front of Dayah hotel in Somalia's capital Mogadishu on January 25, 2017.

A man shouts as he expresses his love to his beloved one on a stage at a park in Tokyo, Japan, on January 25, 2017. The event “Shout Your Love in the middle of Hibiya Park — the men’s project of bringing back flowers to your home” was held to mark the third anniversary of “The Beloved Wives Day,” created by the group Japan Aisaika Organization (Men who Love Their Wives).

South Korean Marines and US Marines from the 3rd Division Expeditionary Forces throw snow during a four-week winter combined military exercise in Pyeongchang, South Korea, on January 24, 2017.

Schoolgirls sit on the steps of a stadium covered with snow as they watch India's Republic Day celebrations on a cold winter day in Srinagar on January 26, 2017.

Syrian children walk down a damaged street in the old city of Aleppo on January 22, 2017, a month after government forces retook the city from rebel fighters.

Antonia the polar bear enjoys a walk on the ice at the zoo in Gelsenkirchen, Germany, on January 25, 2017.

German Chancellor Angela Merkel (center) meets a Carnival delegation during the annual Carnival reception at the Chancellery on January 23, 2017 in Berlin, Germany.

A villager watches a forest fire in the town of Florida in the Biobio region, south of Chile, on January 23, 2017.

Runners take part in the “Underpants Run” in Belgrade, Serbia, on January 22, 2017, while the temperature is below zero degrees Celsius.

Barack Obama kisses Michelle Obama as they wait for President Donald Trump and his wife Melania Trump at the White House on January 20, 2017, in Washington, US.

Men soar through the air on a wooden sledge during a traditional Bavarian horn sledge race, known as "Schnablerrennen," in Gaissach near Bad Toelz, Germany, on January 22, 2017.

Russia’s Admiral Kuznetsov heavy aircraft-carrying missile cruiser passes through the English Channel on its way back to northern Russia. The carrier was escorted all the way through by British Armed Forces (Royal Air Force and Royal Navy) on January 25, 2017.

Animal defense activists challenge police ahead of a bullfight, the first in four years, outside the Santamaria bullring in Bogota, Colombia, on January 22, 2017. Bogota's previous mayor banned bullfighting in 2012, but Colombia's constitutional court later overturned the ban, ruling that it was part of Colombia's cultural heritage and couldn't be blocked.

Sebastien Ogier (France) competes during the FIA World Rally Championship 2017 in Monte Carlo, Monaco, on January 21, 2017.