I don't understand what you two are arguing about.
Catholics are Christians so if the KLA is targeting anything with a cross on it chances are they are targeting both Roman Catholics and Eastern Orth. Christians.
(Islam tends to be an equal opportunity discriminator.)
Furthermore, the KLA doesn't have to have religious motivation to kill member of other religious denominations. They simply aren't part of their 'tribe'....or better yet 'gang'. For example the Northern Ireland 'Troubles' hasn't been about religion for about a century if not more....it has alot to do with organized crime and turf.
What I see is: the power hungry street thug has allied with the wahibbi missionary to create a Muslim State with an open gateway into Europe.
As to the Wahhabi threat, it's been played up in Bosnia as well, but the locals in both locales have proven to be more interested in Saudi money than Saudi religious indoctrination.
The Albanians, Islam, Catholicism and the Serbs
ALBANIAN USURPATION OF THE SERBIAN ORTHODOX INHERITANCE IN KOSOVO AND METOHIJA