LONDON, UNITED KINGDOM - JANUARY 20:  British Prime Minister Boris Johnson speaks during the UK-Africa Investment Summit on January 20, 2020 in London, England. The British PM is hosting African leaders and senior government representatives along with British and African businesses during the UK-Africa Investment Summit, aimed at strengthening the UKs economic partnership with African nations.  (Photo by Henry Nicholls-WPA Pool/Getty Images)
British Prime Minister Boris Johnson pledged to end coal projects n Africa at the UK-Africa Investment Summit in London. Getty Images

UK makes environmental investor pitch to African leaders