Baldoni, Claudio Keywords: Warships | Territorial sea | Mots clefs: Navires de guerre | Mer territoriale | ABSTRACT The purpose of Claudio Baldoni's course is to explain the international rules governing the legal status of warships in foreign territorial waters, where peaceful relations exist between the flag State and the coastal State. After a discussion of some general concepts, the author focuses on the admission and stay of warships in territorial waters. Finally, he examines the condition of warships in the same waters. Le cours de Claudio Baldoni a pour objet d'exposer…