Nagpur, Apr 03 (ANI): Madhya Pradesh Chief Minister Shivraj Singh Chouhan met Rashtriya Swayamsevak Sangh (RSS) chief Mohan Bhagwat on Sunday and invited him to inaugurate a three-day ‘Vaicharik Mahakumbh’ to be held during the Simhastha Mahakumbh this year. Chouhan said that issues such as global warming and organic farming would be discussed at the Vaicharik Mahakumbh from May 12 to 14. Madhya Pradesh is set to host the Simhastha Mahakumbh, a mass Hindu pilgrimage, from April 22 to May 21 in Ujjain this year.