Uttar Pradesh Chief Minister Yogi Adityanath has promised a "fair and impartial" investigation into a mob attack on several African students in Greater Noida, Foreign Minister Sushma Swaraj said this morning. An African student in Greater Noida had in a tweet, pleaded with Ms Swaraj for swift action, saying that living in Noida has become "a life threatening issue" after a mob, protesting the death of a local student, attacked Nigerian students. After promising "immediate action" in her reply, Ms Swaraj spoke with Chief Minister Yogi Adityanath.