SaarLorLux
Rhineland-Palatinate is one of the 16 Bundesländer (federal states) of Germany. It has an area of 19,846 km² and about 4.048 million inhabitants. The capital is Mainz. The federal state of Rhineland-Palatinate was established on 30 August 1946.
Koblenz (region)
The region was created in 1815 as part of the Prussian Rhineland, becoming part of the new state of Rhineland-Palatinate in 1946. In 1968 the neighbouring Montabaur Region was dissolved and its territory annexed to Koblenz Region.