An Emirati man walks with his camels across the Hameem desert, west of the Gulf Emirate of Abu Dhabi, Feb. 24, 2017.

"Txatxoak" leave a house during the ancient carnival of Lantz, in the northern Spanish Navarre village of Lantz, Feb. 27, 2017.

President Donald Trump and the entire chamber reacts towards Carryn Owens, widow of Navy SEAL Ryan Owens, as Trump delivers his first address to a joint session of Congress from the floor of the House of Representatives, Feb. 28, 2017.

A member of Iraq's elite Rapid Response Division carries a rocket launcher as Iraqi forces advance in the northern city of Mosul during the offensive to retake the city's western half from Islamic State (IS) group fighters, Feb. 25, 2017.

Debbie Loughridge looks out the window of her living room as she begins to clean up after a tornado destroyed her home in Naplate, Ill., March 1, 2017.

A Somali soldier walks through the wreckage after a fire engulfed the Somali capital's main market in Mogadishu, Feb. 27, 2017.

Kellyanne Conway checks her phone after taking a photo as President Donald Trump and leaders of historically black universities and colleges pose for a group photo in the Oval Office of the White House, Feb. 27, 2017.

Nanuq, a polar bear cub, is pictured with her mother, Sessi, in the water at the Mulhouse Zoo, Feb. 27, 2017.

Warren Beatty holds the card for the best picture Oscar awarded to "Moonlight," after announcing by mistake that "La La Land" was winner, Feb.26, 2017, in Hollywood, Calif.

Benedito, 66, smokes prawns as he checks it on a wood-fired oven in Corumbau village on the coast of Bahia state, Brazil, Feb. 19, 2017.

Revelers from the Portela samba school wait on a float as they prepare to perform at the Sambodrome in the early morning hours during Carnival festivities, Feb. 28, 2017, in Rio de Janeiro, Brazil.

South African police officers raid a building where alleged foreign drug dealers hide in Pretoria, Feb. 24, 2017.

A Syrian civil defense volunteer carries a wounded girl as he rushes to a make-shift hospital following reported government airstrike on the rebel-held town of Douma, on the eastern outskirts of the capital Damascus, Feb. 25, 2017.