India, Sept. 22 -- Hitting back at Environment Minister Bhupender Yadav for criticising the Congress for opposing the Great Nicobar infrastructure project, party leader Jairam Ramesh on Sunday said drawing the nation's attention to an imminent "ecological and humanitarian disaster" is not "negative politics" but an expression of grave concern.

The minister is simply unable to answer basic questions that Congress has been repeatedly raising on the project, Ramesh said.

"The Union Minister of Environment, Forests, and Climate Change Shri Bhupender Yadav has accused the Indian National Congress of doing what he calls 'negative politics' on the Great Nicobar mega infrastructure project. Drawing the nation's attention to an imminent ecological...