2021-02-23T145951Z_1252122125_RC2EYL9YZ641_RTRMADP_3_CLIMATE-SECURITY-UN.jpg

Prime Minister Boris Johnson watches a video address by Sir David Attenborough at a session of the UN Security Council on climate and security at the Foreign, Commonwealth and Development Office in London, Britain February 23, 2021. Stefan Rousseau/Pool via REUTERS