1: Lotus-shaped illuminated lanterns float during Vesak celebrations on Beira Lake in Colombo, Sri Lanka, to mark the birth, enlightenment and demise of Buddha.

2: A boy attempts to move a coin into his mouth during a celebration of the patron saint Santa Rita de Cascia in Baclaran, Paranaque city, metro Manila, Philippines.

3: Police cadets throw their white hats into the air after taking their oaths at the 56th Hesse Day in Herborn, Germany.

4: A horse moves along a muddy track after rain ahead of the 141st Preakness Stakes horse race at Pimlico Race Course in Baltimore, May 21, 2016.

5: A cargo plane flies overhead as the last remaining space shuttle external propellant tank is moved across the 405 freeway in Los Angeles, California, USA, May 21, 2016. The ET-94 will be displayed with the retired space shuttle Endeavour at the California Science Center.

6: A Bangladeshi boy carry empty bottles on a street in Dhaka, May 21, 2016.

7: A resident participates in the Zinneke Parade in Brussels, Belgium, 21 May 2016. Thousands of people took part in the biennial urban parade event that invites residents from the different neighborhoods of Brussels to participate in this social and artistic project.

8: People release lanterns to mark the Buddhist celebration of Vesak at Borobudur temple in Magelang, Central Java, Indonesia, May 21, 2016, in this photo taken by Antara Foto.

9: People carry Yemen’s national flag during a ceremony marking the Reunification Day in Sana’a.

10: Moto2 rider Johann Zarco (Kalex), celebrates after winning the race as part of the Italian Moto Grand Prix at the racetrack in Mugello.