Firefighters respond to a blaze on a mountain in Xichang, Southwest China's Sichuan province, on April 20, 2020. (Photo: China News)

A soldier of the South African National Defense Force carries a baby in his arms in Johannesburg, South Africa, on Monday. (Photo: Xinhua)

A statue of a mermaid is seen covered with a face mask in Warsaw, Poland, on Monday. (Photo: VCG)

People walk past the graffiti of preventive measures against coronavirus in Dakar, Senegal, Friday. (Photo: Xinhua)

Photo taken on Friday shows candles marking Anzac Day in Canberra, Australia. Anzac Day, which is celebrated on April 25, marks the anniversary of the first major military action fought by troops from Australia and New Zealand in World War I on Turkey's Gallipoli peninsula in 1915. (Photo: Xinhua)

White lion triplet cubs play outdoors at Nantong Forest Safari Park in Nantong City, east China's Jiangsu Province, Thursday. The nearly two-month-old triplets made their debut at the park on Thursday. They will formally meet tourists on May 1. (Photo: Xinhua)

People work at the construction site of a subway station of Guangzhou Subway Line 18 in Guangzhou, south China's Guangdong Province, on Wednesday. The maximum designed speed of the line is 160 kph. (Photo: Xinhua)

The advocacy group MoveOn along with other organizations display a thousand signs that read #GetUsPPE, along with images of healthcare workers, in a call for personal protective equipment for healthcare workers during the coronavirus outbreak, on the West Lawn of the US Capitol, Friday, in Washington. (Photo: Agencies)

Students and their teacher show clay works during an activity calling for the protection of the Earth and the environment at a community in Hefei, east China's Anhui Province, on Tuesday. (Photo: Xinhua)

The toddler, who’s fifth in line to the British throne, turned 2 Thursday, and the royal family celebrated the little one’s big day with photos taken by his mom, Catherine, Duchess of Cambridge. (Photo: Agencies)