Allegations surrounding National Security Agency (NSA) spying derived from fugitive whistleblower, Edward Snowden, and overshadowed last month's European Council summit.
At his post-summit press conference, Prime Minister David Cameron refused to be drawn on whether the UK Government Communications Headquarters (GCHQ) was spying on EU allies through its Tempora programme of internet surveillance, saying only that the agency operated within a proper legal framework.
He did emphasise that Britain shared its intelligence extensively with EU partners, and he echoed recent comments by MI5 director-general Andrew Parker condemning the way its efforts were being jeopardised by leaks.
More top news
At least four plots attempts to smuggle highly-radioactive materials to Islamic State militants were stopped in the last five years.
Women should be warned not to drink alcohol for the whole of pregnancy to avoid harming their baby, researchers said.
The Hollywood actor went out of his way to try and reunite the woman with her ID - months after a stranger handed him back his credit card.