UPDATE 1-China arrests Britons, South Africans for "terror" videos
July 14, 2015 at 23:32 PM EDT
BEIJING, July 15 (Reuters) - A group of 20 foreign tourists including Britons, South Africans and an Indian national, have been arrested in northern China, according to reports by Britain's Foreign Office and a South African charity, on suspicion some had ties to a "terror group".