Delhi Minister Saurabh Bharadwaj shared an update on AAP MP Raghav Chadha's absence from election campaigns and said he is in the UK for an eye surgery. "Raghav is in the UK to get treatment after he suffered a complication in his eyes. I was told that it was quite serious and if timely treatment was not given then there could've been a possibility of blindness," Mr Bharadwaj said. "I wish him a speedy recovery and as soon as he's fine, he will come back to India and join the party's campaign," the minister added.