'The 1648 Peace of Westphalia ended a war that began on May 23 of this year'
1618 (when The Thirty Years\' War began)
THE 17th CENTURY: The 1648 Peace of Westphalia ended a war that began on May 23 of this year
The 1648 Peace of Westphalia ended a war that began on May 23 of this year
The 1648 Peace of Westphalia ended a war that began on May 23 of this year
THE 17th CENTURY
1618 when The Thirty Years\' War began
THE 17th CENTURY