| Danube Delta Campaign | |||||||
|---|---|---|---|---|---|---|---|
| Part of the Eastern Front of World War II | |||||||
 The Romanian monitor Mihail Kogălniceanu in 1941 | |||||||
| |||||||
| Belligerents | |||||||
 Romania |
 Soviet Union | ||||||
| Commanders and leaders | |||||||
 Eugeniu Roșca |
 Alexander Frolov | ||||||
| Strength | |||||||
|
2 river monitors 4 torpedo gunboats |
3 river monitors 5+ patrol boats | ||||||
| Casualties and losses | |||||||
| None |
3 monitors damaged 2 patrol boats sunk 3 patrol boats damaged 1 tug damaged 1 barge sunk | ||||||
The Danube Delta Campaign was a series of naval engagements between the Soviet Danube Flotilla and its Romanian counterpart in late June 1941, during the first days of Operation Barbarossa.