"A battle is under way to force the global shipping industry to play its part in tackling climate change.
A meeting of the International Maritime Organisation in London next week will face demands for shipping to radically reduce its CO2 emissions.
If shipping doesn't clean up, it could contribute almost a fifth of the global total of CO2 by 2050.
A group of nations led by Brazil, Saudi Arabia, India, Panama and Argentina is resisting CO2 targets for shipping."
Roger Harrabin reports for BBC News March 31, 2018.
Source: BBC News, 04/02/2018