A keeper looks inside the mouth of a sea lion at Tiergarten Schoenbrunn Zoo in Vienna, Austria. | (EPA-EFE/LISI NIESNER)

Smoke billows from burning cars seized by police in Tegucigalpa, Honduras. | (REUTERS/Jorge Cabrera)

Attendants serve tea at the Great Hall of the People in Beijing, China. | (EPA-EFE/WU HONG)

McDonald's logo turned upside down for International Women's Day in Lynwood, California. | (REUTERS/Mike Blake)

Exiled Tibetan activists are pushed into a police bus in New Delhi, India. | (AP Photo/Manish Swarup)

A French Bulldog waits for its owner at a polling station in Rome. | (AP Photo/Alessandra Tarantino)

A girl hugs an inflatable penguin during the i Light Marina Bay festival in Singapore. | (EPA-EFE/WALLACE WOON)

A woman works in her small carpentry shop in a Gaza Strip refugee camp. | (EPA-EFE/MOHAMMED SABER)

The Oakland Athletics' Marcus Semien is tagged out during a spring baseball game in Mesa, Arizona. | (AP Photo/Chris Carlson)

A swell hits the Santa Maria Magdalena de Pazzis cemetery in Old San Juan, Puerto Rico. | (EPA-EFE/THAIS LLORCA)

A cyclist rides beside a snow-covered field near Dresden, Germany. | (EPA-EFE/FILIP SINGER)

A participant in the Big Neva Cup of Ice Swimming in St. Petersburg, Russia. | (AP Photo/Dmitri Lovetsky)

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