External Affairs Minister S Jaishankar on Saturday took a jibe at Congress leader Rahul Gandhi and said that he was taking classes on China from the Chinese ambassador. Speaking on 'Foreign Policy of the Modi Government,' he said, "I would have offered to take classes on China from Rahul Gandhi but I discovered he was taking classes on China from the Chinese ambassador," responding to the Congress leader's criticism of Prime Minister Narendra Modi government's handling of relations with China.