Generally true but there were a few small attacks on the mainland. While they didn't produce much damage they did provoke significant responses, particularly th

Generally true but there were a few small attacks on the mainland. While they didn't produce much damage they did provoke significant responses, particularly the attack on Ellwood which was used to justify the internment of Japanese Americans. https://en.wikipedia.org/wiki/Bombardment_of_Ellwood https://en.wikipedia.org/wiki/Bombardment_of_Ellwood https://en.wikipedia.org/wiki/Fu-Go_balloon_bomb https://en.wikipedia.org/wiki/Fu-Go_balloon_bomb https://en.wikipedia.org/wiki/Attack_on_Orleans https://en.wikipedia.org/wiki/Attack_on_Orleans