See pictures from the demonstrations around the world in the video above.
Young people around the world are marching for the climate
2019-09-20T17:41:12.168Z
Today, over 5,000 locations around the world demonstrated hundreds of thousands of people for the climate. The demonstrations take place ahead of the big UN summit next week - and the inspiration comes from the Swedish climate activist Greta Thunberg.
Source: svt