German Caucasus Expedition
1918 CE.
Shown on the map at 41.717°, 44.800°.
The German Caucasus expedition was a military expedition sent in late May 1918, by the German Empire to the formerly Russian Transcaucasia during the Caucasus Campaign of World War I. Its prime aim was to stabilize the pro-German Democratic Republic of Georgia and to secure oil supplies for Germany by preventing the Ottoman Empire from gaining access to the oil reserves near Baku on the Absheron Peninsula. Ottoman forces advancing in the Caucasus clashed with German forces operating in Georgia, provoking an open conflict.
Text from the Wikipedia article German Caucasus expedition, licensed CC BY-SA 4.0.