About Time Germany stepped up to the plate and started to use its military power. For too long the US and UK have been the policemen of the world. We need to let others have a hand. Same goes for Russia, France and Japan.
No, this is not something you would want, in any of the cases you cited. The US and UK have been about keeping the peace. Such powers as they would prefer war and conquest, and they are not our friends (never mind having influenced our own society negatively).