The Zimmermann telegram and Room 40

...to fight on the German side. In order to 'sweeten the deal', Zimmerman suggested that Mexico would get back her lost territories in Texas, New Mexico and Arizona when Germany...
...to fight on the German side. In order to 'sweeten the deal', Zimmerman suggested that Mexico would get back her lost territories in Texas, New Mexico and Arizona when Germany...
...the 21 July 1824 The Consuls reported the regulations had been repealed by Congress. Mexico In October 1823 Charles O’Gorman was appointed Consul General for Mexico, with instructions to perform...
The 3 Polish codebreakers Marian Rejewski, Jerzy Rozycki and Henryk Zygalski ‘Il y a du nouveau’ On 26 July 1939, in the Pyry Forest south of Warsaw, Polish cryptologists revealed...
...by Stalin and there was no sign that the Japanese leaders were ready to agree to surrender unconditionally. After the successful test at Alamogordo in New Mexico on 16 July...
...Castro brothers were jailed for 15 years, but were released after 2 and allowed to go into exile in Mexico. There they met the charismatic Argentinian doctor Ernesto ‘Che’ Guevara,...
...bomb was tested successfully in New Mexico. Its use, on 6 and 9 August, would lead to Japanese surrender and the final end to the global conflict. At Potsdam, Truman...
...arrive and were often written in code in case they were stolen by foreign spies. When his conduct at the 1814 Congress of Vienna was later challenged in Parliament, Castlereagh...
...overall codename for the Allied invasion of occupied north-western Europe. After months of detailed planning, involving much discussion, a certain amount of friction between Allied military and civilian authorities, and...
...that symbolised their service to the war (Figures 3 and 4); a code of conduct (although this was not uniform across the counties), and faced disciplinary action for misdemeanours.[12] Whilst...
...Using a German code which he knew had been broken by the British, he transmitted the message ‘The British are now running France’. Unsurprisingly, the French intercepted it. In spring...