FILE- In this Jan. 21, 2010 file photo, the then head of U.N.’s Intergovernmental Panel on Climate Change (IPCC) Rajendra K. Pachauri looks on at a press conference in New Delhi, India. An Indian court has on Thursday, Feb.26, 2015 barred the former chairman of the U.N. climate panel from leaving India, where he faces sexual harassment charges.(AP Photo/Gurinder Osan, file)