刚辞职，勒科尔尼再成法国总理

Group 1 - The core point of the article is the reappointment of Sébastien Lecornu as the Prime Minister of France by President Macron after a brief tenure that lasted only 27 days, marking him as the shortest-serving Prime Minister in the history of the Fifth Republic [1][3] - The Elysee Palace announced that President Macron has tasked Lecornu with forming a new government following his reappointment [2] - Lecornu's resignation on October 6, just a day after his cabinet formation, reflects ongoing political instability in France, highlighting a lack of political compromise and escalating internal conflicts amid economic challenges [3]