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Group: Orange Free State, Republic of the (Boer Republic)
People: Louis de Rouvroy, Duke of Saint-Simon
Topic: Spanish Christian-Muslim War of 1172-1212
Location: Stettin > Szczecin Szczecin Poland

The kingdom of Poland, which had been …

Years: 1300 - 1300

The kingdom of Poland, which had been growing in strength under the rule of the Piast dynasty, had In in 1138 encountered an obstacle that impeded its development for nearly two hundred years.

In the will of King Bolesław Krzywousty, Poland had been divided into five provinces—Silesia, …