Want this question answered?
Submarines.
Submarines fought in both WW1 and WW2.
Underseaboats.
Yes, many submarines were used in WW1 by most of the major combatants.
No there were no tanks planes OR submarines in ww1. My friend Dennis ate them all.
Most definitely! AE2 was the First ANZAC!
machine guns, submarines and poisen gas
"Guerre de Course", Merchant Ship sinking.
submarines were used in WW1 and the weapons used were torpedos and a deck gun.
Britain, France, Germany, Italy and USA all used submarines during WW1
Poison GasAirplanes Submarines Tanks Automatic machine guns
machine guns tanks poison gas submarines airplanes