The US didn't want to get involved in WW1, because many of it'scitizens are from Germany, because it was a reasonably new Country,however, the sinking of the Luisitania, which killed 250 Americancitizens by the German U-boats (submarines) angerer America, then,Germany sent a telegram to Mexico, telling them to take Texas backand fight America if the US opposes Germany, this gave America anexcuse to attack Germany.