Could be just as easily Russians putting pressure on their pawns to avoid Turkey getting the good stuff too.Germany's industrial giants have helped the Russian military industry.
German DMG MORI CNC machines to produce missiles and rifles for use in the War in Ukraine.
Ironic thing is that germany (psudo ally) applied embargo to Turkiye since 2016.
The reason for embargo is that Turkiye defense companies could be using them to manufacture armament, which could be used against PKK