The United Nation  has told world leaders to overcome their addiction to coal. He said the  fuel was a "major " to climate . He was in Thailand for the ASEAN Summit. The UN chief said countries in Asia are "in  of the most vulnerable  to climate change". He added that: "Unless we are able to...defeat climate change, in 2050, the  has forecasted that  million people in the  will be flooded by  water."
The UN chief said climate change was, "the  threat to the  at the present ". He asked countries to stop building coal-power  plants. As he spoke, there were  levels of air pollution in Delhi. Air  did not have enough  to record the pollution. A health  tweeted: "I think we are heading towards Delhi recording the most  day in the history of the world!! This is a !"