Seven Royal Marines are under arrest on suspicion of terrorism . The arrests were made after an incident in Helmand province , the spokesman said . The allegations involve an incident in Afghanistan 's Helmand Province in 2011 . No civilians were involved with the incident , British Ministry of Defence spokesman says .
Seven Royal Marines are under arrest on suspicion of terrorism . The allegations involve an incident in Afghanistan 's Helmand Province in 2011 . No civilians were involved with the incident , British Ministry of Defence spokesman says .