"And in my view that was a relatively mild conflict compared to others like Israel and Palestine for example."
Serbs and Croats were massacring each other, mass rape, torture, executions, quasi-genocide. It's far worse than anything in the Israeli/Palestinian conflict at least on that level.
You sound like you're from there. Because you're clearly over exaggerating.
It's been pretty quiet down there for at least 20 years. You can literally walk over the border near Vukovar in some places without even seeing a border guard.
In Palestine people have a giant wall and are forced to go through humiliating border checks just to get to work. And it's been going on for longer than I've been alive.
In WW2 there was straight up genocidal stuff, in 1990's there was ethnic cleansing. Torture houses, militias going door to door kicking people out, executing them. Some barbaric stuff rooted in a very long history.
It's almost 'neighbour v. neighbour' - not a quite war of 'highly organized national soldiers' vs. 'some other nation'.