United Nations: With India's ratification of the the Paris Agreement on combating climate crucial to the accord coming into force early, UN Secretary General Ban Ki-moon is lobbying New Delhi to ratify it and has been in contacts with Prime Minister Narendra Modi and other officials, according to his spokesperson Stephane Dujarric.

"There have been contacts between the Secretary General and the Prime Minister and at other levels, and I think it's no secret that the Secretary General very much hopes that at the climate event which will be coming up next week, more countries will be bringing their instruments of ratification," Dujarric told the media on Tuesday.