Greta Thunberg: tired of "empty words and promises" on climate change

3:16 min

The Fridays For Future movement, a global campaign founded by teenage climate activist Greta Thunberg, marched its way through the Swedish capital.

The group held its first global strike for the year, with walk outs from classrooms planned in 150 different countries as well as throughout Sweden.

We went down to the demonstration in central Stockholm and spoke to some of the participants.