Secretary of State Marco Rubio is spearheading a significant reorganization of the U.S. State Department, aiming to eliminate or merge over 300 offices and bureaus. This overhaul, the largest since the Cold War, seeks to streamline operations and enhance the department's efficiency in addressing global diplomatic challenges. The restructuring will impact approximately 3,400 domestic employees, accounting for 15% to 20% of the department's workforce.

Rubio first announced the plan in April, describing the department as "bloated" and unable to effectively perform its diplomatic mission. The reorganization will consolidate 311 offices, reducing bureaucratic redundancy and shifting focus to embassies and frontline diplomacy. The new structure will also create nine offices targeting emerging global threats and immigration control, including a bureau for artificial intelligence, hypersonic weapons, and space, according to Newslooks.

The overhaul will refocus the agency's human rights bureau on "Western values" and pivot the bureau responsible for refugees towards preventing illegal migration. A new undersecretary of state position will oversee foreign assistance and humanitarian affairs, consolidating efforts previously managed by the U.S. Agency for International Development, which has been dismantled.

The reorganization is set to be implemented by July 1, with staff notifications about reductions expected soon. Despite concerns from some lawmakers, Rubio emphasized that the changes are not aimed at cost savings but rather at empowering embassies to better implement "America First" diplomacy.