An Indian citizen from Arunachal Pradesh, Prema Wangjom Thongdok, was reportedly detained for nearly 18 hours at Shanghai Pudong Airport on November 21, 2025, while travelling from London to Japan. It was reported that Chinese officials allegedly invalidated her passport, claiming Arunachal Pradesh as “Chinese territory,” forcing her to take a connecting flight from Bangkok instead.
Responding to media queries, Ministry of External Affairs spokesperson Shri Randhir Jaiswal was quoted on the ministry's website to have said that “Arunachal Pradesh is an integral and inalienable part of India… The issue of the detention has been taken up strongly with the Chinese side.”
