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This section contains 38 words (approx. 1 page at 300 words per page) |
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During his reign Sigismund I, king of Poland and grand prince of Lithuania, establishes Polish suzerainty over East Prussia and annexes Mazovia (which includes the city of Warsaw) to Poland.
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This section contains 38 words (approx. 1 page at 300 words per page) |
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