(A) Great Britain
(B) Canada
(C) Russia
(D) ** Mexico
EXPLANATIONS BELOW
Concept note-1: -The Zimmermann Telegram (or Zimmermann Note or Zimmerman Cable) was a secret diplomatic communication issued from the German Foreign Office in January 1917 that proposed a military alliance between Germany and Mexico if the United States entered World War I against Germany.
Concept note-2: -Germany’s resumption of submarine attacks on passenger and merchant ships in 1917 became the primary motivation behind Wilson’s decision to lead the United States into World War I.
Concept note-3: -The telegram was considered perhaps Britain’s greatest intelligence coup of World War I and, coupled with American outrage over Germany’s resumption of unrestricted submarine warfare, was the tipping point persuading the U.S. to join the war.
Concept note-4: -This telegram, written by German Foreign Secretary Arthur Zimmermann, is a coded message sent to Mexico, proposing a military alliance against the United States.
Concept note-5: -During the First World War, telegrams were the fastest way to send written communication. Telegrams were used by governments and war correspondents needing to communicate quickly and efficiently. They were often used to send notice of a soldier’s death, capture or wounding.