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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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Unrestricted submarine warfare resumed (1 jan 1917 ano – 27 maio 1920 ano)
Adicionado na linha do tempo:
WW1
By
Shane Morrissy
17 fev 2020
0
0
458
Data:
1 jan 1917 ano
27 maio 1920 ano
~ 3 years and 4 months
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