![](https://www.francaisdeletranger.org/en/wp-content/uploads/sites/2/2019/05/Thionville-Liberty-Road-Marker-1-272x150.jpg)
MDFDE/USA: ‘MERCI’ MOUNT VERNON, N.Y.! Once Upon a Time… The Mount Vernon-Thionville Connection #MDFDEFriendshipMerciTrain70
Mount Vernon Public Library, New York. View of the Liberty Road Marker, a permanent reminder to Mount Vernon residents of their ties with the French city of Thionville, was dedicated at the main entrance to the Library on South...