New Delhi, June 28 (ANI): At a time when Vice-President Hamid Ansari is on a tour to China to mark 60 years of the Panchsheel agreement, Chinese government on Saturday escalated controversy when authorities released a new map that showed Arunachal Pradesh as an integral part of the country. Reacting on the same the Ministry of External Affairs said that Arunachal Pradesh is an inalienable part of India. He added that this has been conveyed to Chinese authorities on several occasions including highest level.