Kolayat (Rajasthan) [India], April 7 (ANI): Defence Minister Rajnath Singh stressed on Sunday that there must be ‘one nation and one election’ to save time and resources for the nation, adding he said that the Congress party will only oppose it. “There must be One Nation, One Election. Centre had formed a committee under the leadership of former President Ram Nath Kovind. The committee has submitted its reports to the President. I believe the people of the nation will support us,” the senior BJP leader said. Lashing out at Congress, he said, “However, the Congress party will only oppose it. It…