Operation Medak Pocket took place in a salient south of Gospić, from September 9–17. The offensive was undertaken by the Croatian army to stop Serbian artillery in the area from shelling nearby Gospić. The operation met its stated objective of removing the artillery threat, as Croatian troops overran the salient, but it was marred by war crimes. The ICTY later indicted Croatian officers for war crimes. The operation was halted amid international pressure, and an agreement was reached that the Croatian troops were to withdraw to positions held prior to September 9, while UN troops were to occupy the salient alone. The events that followed remain controversial, as Canadian authorities reported that the Croatian army intermittently fought against the advancing Canadian Princess Patricia's Canadian Light Infantry before finally retreating after sustaining 27 fatalities. The Croatian ministry of defense and UN officer's testimonies given during the Ademi-Norac trial deny that the battle occurred.