Here is the map of Croatia (Banovina Hrvatska) from 1939-1941 that was agreed upon by Serbian and Croatian politicians who were engaged in reforming Royalist Yugoslavia (Cvetkovic-Macek Agreement):
Here's a map of Croatia in its borders from 1945 to the present (unchanged by the last war):
Now, as you can see, the Republic of Croatia (both during communist times and at present) lost much of its territory to Bosnia-Hercegovina and also lost several counties in Eastern Srijem to Serbia (Vojvodina). The latter land issue was decided by a commission headed by Milovan Djilas, a Montenegrin Serb Politburo member. Croatia received Baranja, a majority Croatian region as well as Istria, also a majority Croatian region.
Look we can go round and round and I know your sources and why you use them. The fact is your a hard core Nationalistic Nazi Croat who thinks he has done a greater service to God, church and country than any other nation on earth.
I'm not trying to change your mind nor am I open to being persuaded into your cult. I understand our differences and perhaps we can leave it at that.