After the cases of two Britons held abroad for alleged spying, Newsbeat's been looking at unusual rules which could see you on the wrong side of the law.

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Portugal 'prices are crazy now'

Tourists are driving up the cost of living in Portugal's capital
Portugal has seen a large rise in tourism numbers over the last five years. It has long summers, plenty of historical sites and is one of the cheapest countries in Europe. 

But the swelling number of visitors has created problems of its own, including rising housing prices. Are there now too many tourists, especially in the capital Lisbon? We sent our reporter Benjie Guy to find out.

(Image: A line of tourists wait to buy tickets to São Jorge Castle, a Moorish fortress in Lisbon, Portugal. Credit: Getty Images)

Missing man in Portugal 'may not be alive'

Joel Eldridge
Sussex Police

A Bexhill man who has gone missing after going to Portugal in the summer may no longer be alive, Sussex Police say.

Joel Eldrige was living in Coimbra and has not made contact with his family since mid-July.

He is described as white, 5ft 10in tall, of muscular build and with a shaved head.

A spokesman for Sussex Police said the force was working with the authorities in Portugal, and are in contact with Mr Eldridge's family.

The Surrey and Sussex Major Crime Team has taken over the investigation into Mr Eldridge's disappearance, he said.

"One possibility which must be considered is that Joel is no longer alive.

"This remains the current position."