Moroccan authorities have arrested a dozen people they said were planning attacks on behalf of the Islamic State in the Sahel

The north African country's counterterrorism unit said it had foiled attacks planned by a 12-member terror cell in the Sahel region. Authorities described their plans as an "imminent dangerous terrorist plot.

The level of vigilance must remain high to neutralize and thwart terrorist plans targeting Morocco, said Boubker Sabik, spokesperson for the National Security and Territorial Surveillance services, in a press briefing on Monday,