Argentine President Javier Milei Appoints Diego Santilli as Chief of Cabinet
Diego Santilli assumes the central administrative role in the Argentine government, replacing outgoing Chief of Cabinet Manuel Adorni.

Argentine President Javier Milei has appointed Diego Santilli as the country's new Chief of Cabinet. The appointment, confirmed in reports on Monday, places Santilli in one of the most senior administrative roles within the national government.
Santilli takes over the position from Manuel Adorni, who had previously served in the role under the Milei administration. The transition marks a prominent personnel change within the executive branch as the current government proceeds with its administrative mandate.
The Chief of Cabinet in Argentina is broadly responsible for the general administration of the country. The office oversees the execution of the national budget and functions as a primary liaison between the presidency, the various government ministries, and the national legislature.
According to reports from the national press, the decision was formalised by the presidency as part of an update to the cabinet's leadership structure. Further details regarding the immediate policy agenda or scheduling of the new Chief of Cabinet have not yet been outlined by the executive branch.
Related stories

Javier Milei and the rise of the influencer presidency
By treating Argentina's highest office as a high-octane media platform, the president has turned governance into a permanent, online cultural performance.

Syria's newly elected People's Assembly convenes for first post-Assad session
The inaugural legislative gathering marks a significant transitional milestone as lawmakers face severe humanitarian, economic and political challenges.

Zelenskyy announces sweeping Ukraine government reshuffle and departure of Prime Minister Svyrydenko
The ongoing cabinet overhaul marks a critical administrative pivot as the administration seeks renewed operational efficiency amid sustained geopolitical pressure.