April 26

Climate change activists blockade Waterloo Bridge on the third day of an environmental protest by the Extinction Rebellion group, in London on April 17, 2019. (Getty)

A woman walks past graffiti drawn on the wall in the Kibera slum in Nairobi, on April 16, 2019.(Getty)

German Chancellor Angela Merkel is partly hidden by a toy wind wheel as she poses with children during the opening ceremony of the Arkona wind park in Sassnitz, northern Germany on April 16, 2019.(Getty)

- Brazilian President Jair Bolsonaro puts a beret on as he poses with students of the Military College during a ceremony to mark Army Day, in Brasilia on April 17, 2019, two days ahead of the actual celebration date. (Getty)

Protesters gather at Parliament Square in Westminster as the Extinction Rebellion protests enter their seventh day on April 21, 2019 in London, England. The environmental campaign group has blocked a number of key junctions in central London in a bid to highlight the ongoing ecological crisis. (Getty)

South Korean child monks pray during the 'Children Becoming Buddhist Monks' ceremony forthcoming buddha's birthday at a Jogye temple on April 22, 2019 in Seoul, South Korea. Children got their hair shaved by Buddhist monks during the annual 'Children Becoming Buddhist Monks' ceremony to celebrate the forthcoming birthday of Buddha. (Getty)