The Ministry of Civil Aviation would seek Cabinet approval for privatising half a dozen more airports by the first week of December. The six airports up for privatisation are Varanasi, Amritsar, Bhubaneswar, Trichy, Indore and Raipur. An official source said, “The Airports Authority of India (AAI) board has approved the plan. We will seek in-principle approval of the Cabinet now. Once it is approved, the bidding process would start.”