ພາບເດັ່ນ ປະຈຳ ວັນທີ 1 ພຶດສະພາ 2017

A protester dressed as a clown holds an umbrella over a Swiss police officer during a May Day demonstration in Zurich, Switzerland.

A visitor takes a selfie in front of blooming wisteria at Kameido-tenjin shrine during the annual wisteria festival in Tokyo, Japan.

Leicester Morrismen dance during May Day celebrations at Bradgate Park in Newtown Linford, Britain.

French CRS anti-riot police officers are engulfed in flames as they face protesters during a march for the annual May Day workers' rally in Paris.

A member of riot police walks in front of a flaming barricade during a May Day rally in Gijon, Spain.

Driver Ott Tanak and his co-driver Jarveoja Martin, both from Estonia, compete with their Ford Fiesta WRC during the FIA World Rally Championship in El Condor, Cordoba, Argentina, April 30, 2017.

The Rustic Barn, an event hall, is damaged after a tornado rips through Canton, Texas, April 30, 2017.

Member of the Reyes family hug as they are reunited for three minutes as U.S. Border patrol agents open a single gate along the Mexico border as part of Children's Day in Mexico, at Border Field State Park in San Diego, California, April 30, 2017.

People smear plant ash onto each other during "Monihei Carnival", in Cangyuan, Yunnan province, China, April 30, 2017.

Youths shield behind a banner as Paris police are firing tear gas, during the May Day demonstration in Paris, France.