Police in Spain and Morocco have arrested six members of a suspected terror cell who were preparing "large-scale attacks", officials in both countries said on Wednesday.
The two forces have "dismantled a jihadist terror cell made up of six individuals, one of whom was arrested in Melilla and five in Morocco," said a statement from Spain's interior ministry. Melilla is a tiny Spanish enclave in North Africa. 
The arrests came nearly three weeks after a group of jihadists, many of them of Moroccan origin, killed 16 people in two deadly attacks using vehicles and knives in Barcelona and another seaside resort in northeastern Spain. 
"An investigation by the Moroccan security services found evidence that this group was planning large-scale terror attacks, holding discreet night-time meetings during which they carried out physical training and simulated murder by decapitation," the ministry said. 
A similar statement issued by the Moroccan interior ministry and quoted by MAP news agency, referred to group members "training how to slit throats with knives."
The agency said the cell became active in Beni Chiker, a town in the northeastern province of Nador, with its members "planning to carry out a range of execution operations in Morocco and Spain."
Five of the suspects are Moroccan nationals, one of whom had residency in Spain, while the sixth was a Spanish national of Moroccan origin, it said. 
Police in Spain said the leader of the cell was a 39-year-old Spaniard of Moroccan origin living in Melilla. He was arrested by the security forces while visiting Morocco.
"He used his position as an assistant teacher in a centre for re-educating minors to carry out recruitment activities and to radicalise young people in a vulnerable situation," the interior ministry said. 
It said such activity was "in line with the global strategy" of the Islamic State group.