| 1913 |
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| 03 March |
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| 05 May |
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| 11 November |
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| | 1913-11-15-DE-002 | en de | From the Ambassador in Constantinople (Wangenheim) to the Reichskanzler (Bethmann Hollweg) | |
| | 1913-11-27-DE-001 | de | Der Botschafter in Konstantinopel (Wangenheim) an den Reichskanzler (Bethmann Hollweg) | |
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| 1914 |
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| 1916 |
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| 1918 |
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| 1920 |
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| 1928 |
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