The Polish combat knife wz. 92 knife was used in Homeland War as equipment of Polish UN battalion. There were 1129 Polish soldiers in the battalion that were stationed in Croatia from April 1992 till March 1995 (some of them had wz. 92 knife). The administration was in Slunj, but they were active in different parts of Croatia.
Many Polish soldiers left their knives in Croatia as gifts to Croatian soldiers, which they used later. This is one if them.