Iranian judiciary accuse British couple of 'cooperating with covert institutions'

British couple Craig and Lindsay Foreman have been charged with espionage in Iran after allegedly entering the country "under the guise of tourists".

Iranian judiciary news agency claim the couple were "cooperating with covert institutions linked to the intelligence services of hostile and Western countries", while their social media suggests they were on a motorbike trip to Australia.

Sky's international correspondent John Sparks provides an update.