An Indian-origin professor at the University of Westminster in London Nitasha Kaul alleged that she was denied entry into India after she landed in Bengaluru to take part in a seminar on the Constitution organised by the Karnataka government. Kaul is an Overseas Citizen of India.In her post online, Kaul also alleged that after landing in Bengaluru from London, she was made to wait several hours at immigration and kept in a holding cell with restricted movement for 24 hours.She alleged that she was denied easy access to food and water and had to make dozens of calls to the airport for basic things such as a pillow and blanket, “which they refused to provide”.