A reveler celebrating the arrival of spring dances during celebrations marking Holi, the Hindu festival of colors, in Gauhati, India. | (AP Photo/Anupam Nath)

People observe a minute of silence in honor of the victims of the March 22 terrorist attacks, at the Place de la Bourse in the center of Brussels. | (AP Photo/Martin Meissner)

Israeli girls prepare for the Purim parade in Petah Tikva, Israel. | (AP Photo/Oded Balilty)

President Obama dances the tango during a state dinner hosted by Argentina's President Mauricio Macri at the Centro Cultural Kirchner in Buenos Aires. | (REUTERS/Carlos Barria)

A voter holds a baby at a polling station during the Kazakhstan parliamentary elections at the Baikonur Cosmodrome in Baikonur, Kazakhstan. | (AP Photo/Dmitri Lovetsky)

Pope Francis waves to the crowd after his Palm Sunday mass at Saint Peter's Square. | (REUTERS/Tony Gentile)

Villagers catch ducks as they celebrate a traditional festival in Jianhe, China. | (REUTERS/Stringer)

Teenagers on roller skates are pulled by a vintage car in Havana, Cuba. | (REUTERS/Ivan Alvarado)

Students wear Syrian Arab Red Crescent uniforms during a vaccine campaign at a school in the rebel-held Douma neighborhood of Damascus, Syria. | (REUTERS/Bassam Khabieh)

A woman walks on a hill with wooden crosses after a procession celebrating Palm Sunday in Oshmiany, Belarus. | (REUTERS/Vasily Fedosenko)

A man takes a bath in Port-au-Prince, Haiti. | (REUTERS/Andres Martinez Casares)

Kosovo dervishes, followers of Sufism, a mystical form of Islam that preaches tolerance and a search for understanding, take part in a ceremony marking Nowruz day in Duzhnje, Kosovo. | (AP Photo/Visar Kryeziu)

**See last week's best photojournalism**