Napoleonic The Treaty was concluded in 1814.
Under the Treaty of Breda (31 July 1667), negotiated to end the Second Anglo-Dutch War, the Dutch kept the colony of Suriname conquered from the English, and left the English with what area of land?
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Until 1599 (in Sweden, Norway and Denmark), 1600 (in Scotland ), 1725 (in Russia), and 1752 (in England, Wales, Ireland and Britain's American colonies) what did those countries observe as New Year's Day?