After its invite to former president Pranab Mukherjee in June, which was accepted, the Rashtriya Swayamsevak Sangh (RSS) might invite Congress president Rahul Gandhi and Communist Party of India (Marxist) general secretary Sitaram Yechury to attend a three-day lecture series by Sangh chief Mohan Bhagwat from September 17 to 19 in New Delhi. Gandhi had recently criticised the RSS by drawing parallels between the Sangh and Islamic radical outfit Muslim Brotherhood. In the past, the RSS had also invited UPA chairperson Sonia Gandhi to attend one of its events, but she had declined the invite. RSS leaders said the list