My World

G In this special episode, we investigate one of the most urgent issues facing the world today - the destruction of the Amazon rainforest.

G Champion US gymnast Simone Biles answers your questions, young people in prison talk about their lives and we ask why cigarettes are not illegal.

G We find out what it's like living on the frontline in Afghanistan, and we meet a young person who risked everything to escape North Korea for a new life.

G We look at what's causing Australia's bushfires and meet WWE superstar Roman Reigns. Plus, could you spot a deep fake film?

G Join the BBC World Service team as they cover the key issues and stories that matter to you. This week: do protests work and can trees save the planet? Plus, young people speak out on what's important to them.