What was an unintended effect of the sinking of the Lusitania? Nations turned against Germany because of German tactics that caused the deaths of innocent travelers.
The Allies realized unrestricted bombing would turn nations against them, so they developed new strategies.
Both Germany and the Allies became suspicious of passenger ships, which often carried war supplies.
The United States sent diplomats to Europe to negotiate an end to the fighting before more lives were lost.

well the lessons we can learn is how quickly our fragile freedoms can be overcome. mccarthy rose to power in 1950 of a tsunami of anti-communist hysteria, brandishing a lost of "known communists" in the state department, and held public trials to enhance his political clout. he had fallen from power but only when his attacks were against the u.s. army broadcast to millions of americans to their homes exposing his indecent persecution of the innocence of people. the senate censured him in december 1954 disgraced and discredited, he had died three years later at the age of 47..i hope my answer has you.. good day to you..

they wanted the u.s. to fight on the side of the central powers.

this is false

richard nixon was the 37th president of the united state and didn't serve as a vice president for any president before him