Paris is preparing for chemical, biological and radioactive attacks
On July 25, 1995, at the Saint-Michel station of the Paris metro, Algerian terrorists exploded a gas cylinder filled with metal shavings. The explosion killed eight people and injured 117. On December 3, 1996, at the Port Royal station of the Paris metro, a similar gas cylinder filled with metal shavings and nails was again exploded. As a result of this explosion, four people were killed and almost 100 people were injured.