In UK - No
Right to strike when your boss sells AI to the military?
Thatcher took care of it after the BAE strike to prevent Pinochet to get some toys. You are not allowed to say NAE PASARAN any more. Even if your employer takes a contract to supply Boer War style concentration camp equipment. For example something to implement the ordinance of the council of ministers of a particular government we support dated 8th on November for the "mandatory internment of national minorities from war zones for their own safety (*)". You cannot strike on that. You can quit, but you cannot strike.
Dunno about the rest of the world. France is definitely yes, Germany probably a yes too though they hardly need to go that far, the reps on the boards tend to take care of stuff like that. USA - probably depends on state quite a bit. As they say YMMV
(*)As this is one of the languages I can read, but do not have native fluency in, I will not translate it. I do understand the language well enough to guarantee the contents though - it is exactly that. A cut-n-paste from Stalin's "Chechen Management" programme improved by taking into account the similar efforts of Brits to manage Boers and Americans to manage the Japanese.