Kenyan students march for climate action in Nairobi forest

Kenyan students march across the Karura Forest in Nairobi as tens of thousands of young people take part in a global day of protests aiming to push world leaders into action on climate change. IMAGES

French president meets Kenyan counterpart in Nairobi

French President Emmanuel meets his Kenyan counterpart Uhuru Kenyatta in Nairobi, where he is expected to seal a major transport contract. IMAGES

Ocean garbage

Videographic illustrating the Great Pacific Garbage Patch, a mass of marine debris in the north-east of the Pacific Ocean. A world forum on addressing the planet’s environmental crisis opened in Nairobi on Monday.VIDEOGRAPHIC

Plastics: beauty and the beast

Videographic on the challenges posed by plastics. A world forum on addressing the planet’s environmental crisis opened in Nairobi on Monday.VIDEOGRAPHICS

Pesticides

Videographic on pesticides. A UN environment meeting opened in Nairobi Monday under a dark cloud cast by the Ethiopian Airlines crash that killed 157 people, including at least 22 United Nations staff, many heading for the annual event.VIDEOGRAPHICS

Air pollution

Videographic on air pollution. A UN environment meeting opened in Nairobi Monday under a dark cloud cast by the Ethiopian Airlines crash that killed 157 people, including at least 22 United Nations staff, many heading for the annual event.VIDEOGRAPHIC

Minute of silence for Ethiopia crash at UN talks in Nairobi

The assembly of the UN Environment Programme (UNEP) opens in Nairobi with a minute of silence, after the plane crash that killed 157 people, including 22 United Nations staff, many heading for the annual event. IMAGES