6/ Today Germany ๐ฉ๐ช is in political union with its EU ๐ช๐บneighbors (except Switzerland๐จ๐ญ, of course), but there is still one border dispute with the Netherlands ๐ณ๐ฑ about the course of the border at the mouth of the Ems river, as covered in our thread on border disputes.
7/ This year will mark 33 years since reunification, when East joined West.
Much less well known is the "mini-reunification" when the Saar protectorate rejoined Germany. Following WWII it was a separate legal entity until 1957 (with own Olympics team)
https://en.wikipedia.org/wiki/Saar_Protectorate
#geoweirdness