Drone entered Camp Nou during Barcelona's match with Real Mallorca Barcelona Security fears ahead of El Clasico

With El Clasico due to take place at the Camp Nou on December 18, security is tight in Barcelona.

Tsunami Democratic have announced that they plan to hold a protest on the day of the match, with Real Madrid possible targets of demonstrations.

It's now known that a drone entered the Camp Nou during Barcelona's game with Real Mallorca on Saturday.

The drone flew around uncontrolled until a member of the security staff dealt with it.

As MARCA understand, both Barcelona and Real Madrid are trying to prevent the presence of drones in their stadiums.

Real Madrid have measures in place to prevent drones appearing both at the Estadio Santiago Bernabeu and Valdebebas.