Michel Barnier, at 73, made history as France's oldest prime minister. Appointed in September 2024, his tenure was abruptly cut short when the government collapsed, leading to his resignation. Known for his prominent role as the European Union's Brexit negotiator, Barnier has held various key positions in French politics. So, who is Michel Barnier, and what led to his unexpected resignation? Let's dive into the details behind this political shakeup!