When was the Free City of Danzig established?
Free City of Danzig
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On 31 March 1939, the British Prime Minister, Neville Chamberlain, announced in the House of Commons a "guarantee" of Polish independence, stating that Britain would go to war with Germany if there was an attempt to end Polish independence, through Chamberlain pointedly excluded the borders of Poland from the "guarantee".[17] In April 1939, High Commissioner Burckhardt was told by the Polish Commissioner-General that any attempt to alter its status would be answered with armed resistance on the part of Poland.[114] Beck had not abandoned hopes of negotiating a settlement with Germany.[115] During the spring and summer of 1939 it was the aim of British foreign policy to built a "peace front" embracing Britain, France, the Soviet Union and a number of other European states such as Poland, Romania, Yugoslavia, Greece and Turkey with the aim of "containing" Germany.