A group of international students, including Indians, has urged UK Prime Minister Rishi Sunak to act against the "unjust revocation" of their visas following an English test scandal.
The students' visas were revoked almost a decade ago after a BBC Panorama documentary alleged cheating during a compulsory language test, required for visas, at two of London's test centres.
What other measures did the UK government take after the airing of the documentary? And what other allegations were levelled? Read on.

