Today is the centenary of the sinking of the Cunard Liner R.M.S. Lusitania torpedoed less than a dozen miles off the southern coast of Ireland with the loss of 1,191 lives, most of them British and Canadian but including 128 Americans.
Her sinking marked the beginning of the transformation of American public opinion, from truly neutral and indeed (save on the East Coast), friendly towards Germany, to entering the war as an Allied Power less than two years later. The U.S. Government insisted that Germany apologize for the sinking, compensate U.S. victims, and promise to avoid any similar occurrence in the future. Under the U.S. pressure Germany in early September ordered that no attacks on passenger liners were to be permitted and neutral ships were to be treated according to the Prize Rules. The German decision in January 1917 to again conduct unrestricted submarine warfare directly lead to the U.S. Declaration of War.
Her sinking marked the beginning of the transformation of American public opinion, from truly neutral and indeed (save on the East Coast), friendly towards Germany, to entering the war as an Allied Power less than two years later. The U.S. Government insisted that Germany apologize for the sinking, compensate U.S. victims, and promise to avoid any similar occurrence in the future. Under the U.S. pressure Germany in early September ordered that no attacks on passenger liners were to be permitted and neutral ships were to be treated according to the Prize Rules. The German decision in January 1917 to again conduct unrestricted submarine warfare directly lead to the U.S. Declaration of War.

