vandalisation of kosovo albanian catholic churches also occurred. the catholic church of st anthony located in gjakovë had major damage done by yugoslav serb soldiers. in prishtinë, yugoslav serb officers ejected nuns and a priest from the catholic church of st. anthony and installed aircraft radar in the steeple which resulted in nato bombing of the church and surrounding houses. additionally 500 or 90 percent of "kulla" dwellings belonging to prominent albanian families along with historic bazaars were targeted; where three out of four well preserved ottoman period urban centres located in kosovo cities being badly damaged resulting in great loss of traditional architecture. the targeted architecture sustained damage that was not collateral. monuments that were destroyed and damaged were in areas often at lightly-damaged and undisturbed situations, indicating that the damage done was deliberate and not a result of architecture being caught in the crossfire of military combat. during the war (march–june 1999) the "united nations high commission on refugees" (unhcr) estimated that 70,000 homes in kosovo were destroyed.