蜜芽传媒

In Britain, the Met Police and the London Mayor Sadiq Khan have said there will be more armed officers at prominent landmarks in the capital.

In Europe, Germany is to deploy troops on its streets for the first time since the Second World War and many summer events in France have been cancelled amid security fears.

Joanna Gosling has been speaking to Tom Jenkins from the European Tour Operation Association,Vincent Rozeron, a journalist in France and Francois Navarro, managing director of Paris Region Tourist Board, about the impact this has on tourism.