WWI - America Provoked

What year did the United States enter WWI after initially trying to remain neutral?

• 1914
• 1915
• 1916
• 1917
• 1918

What WWI-era German Secretary of State for Foreign Affairs tried to persuade Mexico to attack the U.S. in a telegram that was intercepted by British Intelligence?

• Count Bernhard von Bülow
• Gottlieb von Jagow
• Arthur Zimmerman
• Joachim von Ribbentrop
• Joschka Fischer

What French cross-channel ferry was sunk in March 1916 by German U-boats, sparking outrage in the United States over the 25 American fatalities?

• Sussex
• Lusitania
• Santee
• Simla
• Mount Temple