This module enables you to drag and drop or paste images into CKEditor.The module does not sufficiently verify users permissions, which leads to anonymous users being able to upload files to the server.The significance of the event was documented by Gallus Anonymus in his 1118 chronicle.
The bulk of the population converted in the course of the next few centuries.In 1000, Boleslaw the Brave, continuing the policy of his father Mieszko, held a Congress of Gniezno and created the metropolis of Gniezno and the dioceses of Kraków, Kołobrzeg, and Wrocław. Other major cities include Kraków, Łódź, Wrocław, Poznań, Gdańsk, and Szczecin.The establishment of the Polish state can be traced back to A. 966, when Mieszko I, ruler of the realm coextensive with the territory of present-day Poland, converted to Christianity.In the middle of the 13th century, the Silesian branch of the Piast dynasty (Henry I the Bearded and Henry II the Pious, ruled 1238–41) nearly succeeded in uniting the Polish lands, but the Mongols invaded the country from the east and defeated the combined Polish forces at the Battle of Legnica where Duke Henry II the Pious died.
In 1320, after a number of earlier unsuccessful attempts by regional rulers at uniting the Polish dukedoms, Władysław I consolidated his power, took the throne and became the first king of a reunified Poland.These were most likely expeditionary missions sent out to protect the amber trade.The exact time and routes of the original migration and settlement of Slavic peoples lacks written records and can only be defined as fragmented.The Kingdom of Poland was founded in 1025, and in 1569 it cemented its longstanding political association with the Grand Duchy of Lithuania by signing the Union of Lublin.This union formed the Polish–Lithuanian Commonwealth, one of the largest (about 1 million km which adopted Europe's first written national constitution, the Constitution of .Poland is a developed market and regional power as well as a possible emerging world power.