France's Palace of Versailles is evacuating its visitors for security reasons and will be closed on Tuesday, the Chateau de Versailles said on social network X.
BFM TV, citing police sources, said a bomb squad was on its way to the site.
On October 14, one day after a teacher was killed in an attack, bomb alerts - which proved to be false - forced the evacuation of the Louvre museum, the Palace of Versailles and Paris' Gare de Lyon train station.

6 die at temple in India's Bihar after 'stampede-like' event, officials say
Trump's envoys meet mediators, Israel strikes Gaza
Ebola outbreak in Congo becomes deadliest in country's history
South Korea landslide kills one as heavy rains sweep southern areas
12 killed, 10 injured in Polish bus crash in Hungary
