
OSLO (Reuters) - Twelve major cities including London, Paris, Los Angeles and Cape Town promised to buy only zero-emissions buses from 2025 and to make major areas free of fossil fuel emissions by 2030 to protect the environment.

Tokyo Governor Yuriko Koike (R) and London Mayor Sadiq Khan (L) attend a bilateral talk during a two-day summit of the C40 Cities initiative, a network of cities making plansto cut planet-warming greenhouse gas emissions along levels agreed upon in Paris two years ago, in Paris, France, October 23, 2017. Photo credits: Reuters/Charles Platiau
An electric bus that reads 'zero emissions' is seen on a day of traffic restrictions from the Mexico City's government campaign to support anti-pollution measures in Mexico City, Mexico, May 5, 2016. Photo Credits:Reuters/Edgard Garrido