Transcript
A threads post saying "There has never been another nation ever that has existed much beyond 250 years. Not a single one. America's 250th year is 2025. The next 4 years are gonna be pretty interesting considering everything that's already been said." It has a reply saying "My local pub is older than your country".
I'd give as start dates for France either the kingdom of Clovis or the treaty of Verdun of 843. 987 was just a dynastic switch: different ruling dynasty, but it was the same country before and after imo.