The geocoding address does not use anymore the country if this country is "top level".

This should better handle the "other" country, which OSM has troubles with...

app/models/event.rb

@@ -86,7 +86,9 @@ class Event < ApplicationRecord
   end
 
   def full_address
-    [address, city, region, region.try(:region)].compact.join ', '
+    # Only uses the region if it is a sub-region and not a country
+    [address, city, region, region.try(:region) ? region.try(:region) : nil]
+      .compact.join ', '
   end
 
   def hashtags