Any form of peace on the aggressors terms will not last very long at all. It's merely a way for them to rebuild their military until such point they can resume their offensive.
I'm sure someone predicted this might happen with the right stressors, but I for one am simply astounded at how modern warfare is evolving. Like countries spent billions on finding ways to destroy the right place at the right time with just the right amount of dakka; meanwhile, thousand dollar drones go brrrrrrrrrrrrrrrrrrrrrrrrrrrrr.