US reportedly foiled Russian plot to kill boss of German arms firm supplying Ukraine The GuardianExclusive: US and Germany foiled Russian plot to assassinate CEO of arms manufacturer sending weapons to Ukraine CNNU.S. Uncovers Russian Plot to Assassinate C.E.O. of German Arms Maker The New York TimesUS and Germany Foiled Russian Plot to Kill CEO of Arms Manufacturer Rheinmetall BloombergRussia believed to be behind plot to assassinate Europe’s top defence boss Financial Times