No written contracts are necessary. Serb's verbal promise will outlast and super seed all of the written contracts, as it is based on pride and integrity. Many without definite conclusions have studied behavior of a Serb and were not able to find comparable parallel with any other nation. Serbia is a small nation located in the crossroads of Balkans. Some of the above nations wanted to have Serbia in their fold as the buffer against invaders.
Serb being forced to defend their territories is a never-ending story.
Serbia has never been an aggressor but without doubt very stubborn and proud defender of its rights and its borders. Suffering seems to be the built in requirement to be a Serb. Justice seldom comes to Serbs. Serbs are the most unjustly persecuted and falsely presented nations in this century. Serb's genocide by Croatians and Muslims was turned around and blamed on Serbs.