In 1993, the Battle of Shroma was a fierce and bloody military engagement between Abkhaz and Georgian forces in the small town of Shroma, other factions such as the Bagramyan Battalion also participated in this battle on the Abkhaz side.
Abkhaz Offensive
Abkhaz forces supported by mechanised units were making largely scaled gains against the at this point, crippled Georgian units alongside the Gumista River as Abkhaz units accompanied by their allies from the Bagramyan Battalion carried out sweepings of Georgian towns such as Shroma, with the Georgians completely outnumbered and their logistical routes blockaded due to heavy shellings, trapping Georgian troops in houses which would result in fierce and bloody house to house urban warfare between the Abkhaz and Georgian troops, however within only days the Georgian garrison in Shroma was forced to surrender with the entirety of the garrison being either killed or taken as prisoner of war.
References
1993 in Georgia (country)