Global climate protests ahead of Madrid meeting

A demonstrator holds a poster during a protest climate strike ralley of the 'Friday For Future Movement' in Leipzig, Germany, Friday, Nov. 29, 2019. Cities all over the world have strikes and demonstrations for the climate during this ClimateActionDay. (AP Photo/Jens Meyer)
South Korean students hold banners during a rally for climate strike for future in Seoul, South Korea, Friday, Nov. 29, 2019. More than 10 students attended the rally demanding their government to take sufficient action against climate change. (AP Photo/Lee Jin-man)
Thousands of demonstrators attend a protest climate strike ralley of the 'Friday For Future Movement' in front of the Federal Administrative Court building in Leipzig, Germany, Friday, Nov. 29, 2019. Cities all over the world have strikes and demonstrations for the climate during this ClimateActionDay. (AP Photo/Jens Meyer)
Thousands of demonstrators attend a protest climate strike ralley of the 'Friday For Future Movement' in front of the Federal Administrative Court building in Leipzig, Germany, Friday, Nov. 29, 2019. Cities all over the world have strikes and demonstrations for the climate during this ClimateActionDay. (AP Photo/Jens Meyer)

BERLIN — Protesters in cities across the world staged rallies Friday demanding leaders take tougher action against climate change, days before the latest global conference, which this year takes place in Madrid.