It was at Riom that the Vichy French government in 1942, with the support of the German overlords, held the Riom Trials attempting to blame previous leaders of France’s defeat by Germany in 1940.
It was also the location of a French Motorhome Club rally. When we arrived we found a large part of the aire roped off for the exclusive use of the rally folk. A GB branded rego plate was not a van that would have been accepted too readily - but there were other vans in the rear of the aire that were friendly enough.