NATO Intervention in Bosnia and Herzegovina - Enforcing Compliance 1992-1993

Enforcing Compliance 1992-1993

On November 16, 1992, the Security Council issued Resolution 787, which called upon member states to "halt all inward and outbound maritime shipping in order to inspect and verify their cargos" to ensure compliance with sanctions. In response to this resolution, NATO deactivated Maritime Monitor on November 22, and replaced it with Operation Maritime Guard, under which NATO forces were authorized to stop ships and inspect their cargos. Unlike Sky Monitor and Maritime Monitor, this was a true enforcement mission, not just a monitoring one.

NATO's air mission also switched from monitoring to enforcement. The Security Council issued Resolution 816, which authorized states to use measures "to ensure compliance" with the no-fly zone over Bosnia. In response, on April 12, 1993, NATO initiated Operation Deny Flight which was tasked with enforcing the no-fly zone, using fighter aircraft based in the region.

Throughout 1993, the role of NATO forces in Bosnia gradually grew. On June 10, 1993, NATO and the UN agreed that aircraft acting under Deny Flight would provide close air support to UNPROFOR at the request of the UN. On June 15, NATO integrated Operation Maritime Guard and Western European Union naval activities in the region into Operation Sharp Guard, and expanded its role to include greater enforcement powers.