e/Constantinople Flotilla

Information
has gloss	eng: The Constantinople flotilla was an Imperial German Navy formation set up to prosecute the U-boat campaign against Allied shipping in the Mediterranean and the Black Sea in support of Germany’s ally, the Ottoman Empire. Despite its official name, the Mediterranean Division (U-boote der Mittelmeer in Konstantinopel), it saw little service there, operating mostly against Russian shipping in the Black Sea.
lexicalization	eng: Constantinople Flotilla
instance of	(noun) a unit that is part of some military service; "he sent Caesar a force of six thousand men" military unit, force, military force, military group