Belgium
The Prime Minister has direct responsibility for counter-terrorism, with the Council of Ministers setting strategic policy. A Ministerial Committee on Intelligence and Security works out detailed policies. Belgium, with due regard to domestic concern about sovereignty, takes a leadership role in European cooperation on terrorism.
Principally, counter terrorism is seen as a police responsibility, coordinated principally by the Ministry of the Interior, with some work in the Ministry of Justice. Either the police or a federal magistrate do investigations.
Read more about this topic: Counter-intelligence And Counter-terrorism Organizations