Originally posted by beowulf
There were a couple of instances where the only thing that kept the war going was the swedish determination to get satisfaction (money and land) for their war effort. Without Sweden the whole protestant alliance would have collapsed.
And there were instances when the Austrians kept the war going as they had the upper hand. Basically the one who was on a loosing streak wanted to end the war with his gains intact, and the one who currently was on the roll wanted those very gains for himself.
Maybe Sweden was noisiest about wanting compensation, but every state wanted this or, if loosing, refused to give it away.