Battle of Grozny (March 1996)
1996 CE.
Shown on the map at 43.310°, 45.690°.
The Third Battle of Grozny, also known as Operation Retribution, was a three-day surprise attack by Chechen fighters who stormed the capital city of Grozny that was occupied by Russian Armed Forces.
Text from the Wikipedia article Battle of Grozny (March 1996), licensed CC BY-SA 4.0.