The Hawaii's where the ones attacked by the Japanese natives who were on the islands. Your point is good - that's a isolated event - but it was a isolated even

The Hawaii's where the ones attacked by the Japanese natives who were on the islands. Your point is good - that's a isolated event - but it was a isolated event that was taken into account in the military actions that followed. And yes. If the soviet union had destroyed munich and frankfurt (Frankfurt was the transportation hub of the western front) to force Hitler to surrender it would have been justified. To draw the full conclusion - it would not have been justified to bomb Geneva (since it wasn't a military target). And frankly, bombing Frankfurt would have been far far less heinous then what the Red Army did to East Prussia, which could not be justified. The difference there is that the soviets had already overrun Prussia when they committed their war atrocities. Likewise, what US solders did to German PoW in more isolated circumstances.