It also advises British nationals to "exercise caution" since there is a "high threat from terrorism throughout India".
More top news
Edward Majerczyk accessed private information including nude photos from 30 celebrity accounts.
The President of the United States is set to restrict immigrants from Syria and six other Middle Eastern or African countries, aides say.
MPs say there is a "severe conflict of interest" in F1's sale to Liberty Media after it emerged the governing body benefited from the deal.