Hello
proposition should allow easier trading and peace offers
if we want to keep long term deal or force defeated nation to sign a peace treaty we could use something that is used in strategy game
long term deal repeated every day for 2-28 days ( leftmost drop down list will allow to choose time)
this way ie I can g for a 2 weeks vacation knowing that my nation will not starve to death as food will be supplied for money from my coalition
