In a decisive move to strengthen his administration’s political coordination, President Javier Milei has confirmed the appointment of Diego Santilli as the new Chief of Cabinet of Ministers. The announcement was made this Sunday evening following a meeting at the Quinta de Olivos between the President, his sister and Secretary General of the Presidency Karina Milei, and the newly appointed minister.

Santilli, who previously served as Minister of the Interior, steps into the role following the resignation of Manuel Adorni. The appointment is seen by political analysts as a strategic reinforcement, bringing a leader with extensive management experience and established ties to both legislative blocs and provincial governors to the center of the Executive’s decision-making process.

A Strategy for a New Stage

The transition is being framed by the administration as a “process of orderly change,” aimed at consolidating the government’s legislative agenda and refining its communication and political strategy. Key aspects of this appointment include:

• Political Experience: Santilli’s background in both executive and legislative roles—ranging from his time as Vice Chief of Government in Buenos Aires City to his recent work as Minister of the Interior—is expected to provide the stability and negotiation skills needed to navigate the challenges of the second half of 2026.

• Strengthened Coordination: The President’s goal is to ensure a more fluid relationship with the National Congress and the various governors, a task where Santilli has already demonstrated proficiency during his tenure at the Interior Ministry.

• Seamless Transition: President Milei confirmed that the transition is well underway, with a formal swearing-in ceremony scheduled for this coming Tuesday at 16:00 hs.

Unity and Future Vision

The announcement, shared via the President’s official social media channels, featured a photograph of Milei, Karina Milei, and Santilli outlining the fundamental principles for the new phase of the administration. By choosing a figure with deep roots in traditional political spaces yet aligned with the libertarian reform project, the government seeks to broaden its base of support and accelerate the implementation of its core economic and structural policies.

As the administration looks to put recent political friction behind it, the focus remains firmly on maintaining fiscal discipline and deepening the reforms required to foster long-term economic growth. Santilli’s arrival is the latest move in a series of adjustments intended to sharpen the government’s operational capacity as it approaches the midpoint of its term.

Stay informed as we follow this new chapter in the Argentine administration’s political trajectory