Radisson Blu hotel in Mali beefs up security following attack that left 21 people dead
Earlier this week, Mali marked a year since a deadly terror attack at a hotel in the capital.
On the 20th of November 2015, gunmen stormed the Radisson Blu hotel in Bamako, leaving 27 people dead.
One year later CCTV re-visits the city, to see how hotels have upgraded their security systems.
