Alphabet, Apple, Meta, Amazon and Microsoft have each taken some form of action against Russia – but the actual impact it will have isn’t clear.
UNSW academics warn that 21st century battles are now being fought digitally, as well as with missiles on land, sea and air.
Sanctions can be applied aggressively, but measuring their impact can be a challenge.
Lethal autonomous weapons systems demand careful consideration but nightmare scenarios of the future won't become reality anytime soon, says a UNSW Canberra military ethicist.
The outcome of Russia’s operation against Ukraine will be decided by factors that reach far beyond commonly assumed ideas of combat.