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On 9th November 1989 the Berlin Wall fell - one in a series of monumental events that went on to transform Europe, and also the work of MI5.
MI5 is proud to have won the Workplace Experience award at the Business Disability Forum Disability-Smart Awards 2019.
Black History Month has given us the opportunity to reflect on how MI5 is perceived and experienced by black communities.
MI5 has released a new batch of historical files to The National Archives, where they are now available to view. The majority relate to the Portland spy ring.
For the fourth year in a row, MI5 is joining in with celebrations of National Inclusion Week.