The men, aged 26, 27, 36, 40, and 50, were arrested under the Terrorism Act 2000 at business premises in central London.
The men have been taken to a central London police station where they will be interviewed by detectives.
Searches are being carried out under the Terrorism Act 2000 at: a business premises in central London and residential premises in north and east London. Initial searches have not uncovered any hazardous items.
Today’s arrests were made after police received information. Following initial inquiries by detectives a decision was made to arrest the five men.
Following today’s arrests the policing arrangements for the Papal visit were reviewed and we are satisfied that our current policing plan remains appropriate. The itinerary has not changed.
There is no change to the UK threat level.