In two operations in Tarifa and Algeciras, Guardia Civil officers detained a total of seven people and seized 422 kilos of hashish.
In Tarifa, the police intercepted a boat carrying 270 kilos of hashish as it approached Los lances beach, detaining two Moroccan nationals in the process.
In Algeciras, monitoring of arrivals from Ceuta and Tangier resulted in the detention of five people, all Moroccan nationals, and the seizure of 152 kilos of hashish. The drugs were concealed inside false bottoms in two vehicles.
The seven detainees have been charged with crimes against the public health.