Germany has arrested two Bulgarian nationals in a September 3 incendiary attack near Rohde and Schwarz's Munich headquarters and identified strong indications the attack was directed by Russian intelligence, making it one of the first arrests in the current European defense industry sabotage wave.

A Russian drone struck an apartment building in Galati, Romania on May 28, injuring two civilians and marking the most serious Russian incursion into NATO territory since 2022, with Alliance response limited to verbal condemnation.