On December 10, Fernando Iglesias's mandate as a deputy expired, after which he was appointed by Javier Milei's government to serve as ambassador in Brussels, Belgium. The Senate approved his appointment with 39 votes in favor, 30 against, and one abstention, indicating a divided sentiment among senators. His nomination faced strong opposition from various members who challenged his qualifications and political ideology, reflecting broader political tensions in the country.

The debate surrounding Iglesias's appointment was intense, with supporters like Juan Carlos Pagotto of the Liberal Alliance praising his credentials and experience, while opponents criticized him vehemently. The speed with which the Senate moved to approve his nomination highlights the urgency with which the current government aims to fill strategic diplomatic positions. However, the resistance from the opposition underscores the contentious political landscape and differing views on governance and diplomacy.

This appointment is significant as it not only aligns with government efforts to strengthen ties with the European Union but also serves as a litmus test for the Milei administration's governance strategy. With several senators expressing strong dissent, Iglesias's role will be scrutinized closely, making it essential for him to navigate the diplomatic arena adeptly, especially given the criticisms regarding his perceived capabilities and political stance.