Germany participated in the NATO military campaign/occupation of Afghanistan, including ground forces, naval activities and special operations units. Its seems a total of 150,000 German soldiers (and police officers?) were deployed overall (not at the same time of course); of them, 62 were killed and 249 wounded:

https://en.wikipedia.org/wiki/German_Armed_Forces_casualties...

Germany was also directly involved in the NATO campaign against (former) Yugoslavia:

https://en.wikipedia.org/wiki/NATO_bombing_of_Yugoslavia

and finally, Germany hosts large contigents of US forces, including air forces likely involved in the current illegal war against Iran.

https://en.wikipedia.org/wiki/Ramstein_Air_Base