A man of foreign nationality was fatally hit on Friday by a heavy truck on the highway not far from a migrant camp in Grande-Synthe, near Dunkirk (North), announced this Saturday the prosecutor's office and the prefecture at the AFP. The man mortally hit Friday by a heavy truck "could be a migrant", said the prefecture of the department. He is a foreign national "whose age, identity and nationality must be confirmed", added the prosecutor of the…