Modern era · 1942
Operation Trio
Operation Trio (Serbo-Croatian Latin: Operacija Trio) was the first large-scale joint German-Italian counter-insurgency operation of World War II conducted in the Independent State of Croatia (NDH), which included modern-day Bosnia and Herzegovina. It was carried out in two phases within eastern Bosnia from 20 April to 13 May 1942, with Ustaše militia and Croatian Home Guard forces taking part on the Axis side.
- When
- 20 Apr 1942 – 13 May 1942
- Where
- Independent State of Croatia
- Era
- Modern
Before and after
Text from the Wikipedia article Operation Trio, CC BY-SA 4.0