Marine Security detachments provide forces to which entity?

Marine Security Detachments (MSDs) are specifically tasked with providing security at United States embassies and consulates around the world, which fall under the jurisdiction of the Department of State. These detachments consist of specially trained Marines who are responsible for safeguarding personnel, classified information, and property of the U.S. government within the diplomatic missions.

The focus of these detachments is to protect U.S. diplomats and maintain a secure environment for conducting diplomatic operations. Their role is crucial in enhancing the safety of American citizens and interests abroad. Therefore, the Department of State is directly associated with the deployment and responsibilities of Marine Security Detachments, making it the correct entity that they provide forces to.