The Climate of Europe in the High Middle Ages

Peace and truce of god movement that began in the late nine hundreds set up rules and restrictions on when nobles could fight and whom they could attack. Other important factors beyond what i just recata that made this an age of greater urbanism and trade and a prosperity and artistic magnificence possible. There was a warming trend in the climate of europe that seems to have started probably around the year 900 or a little earlier. And it led to what is commonly called the late mediaeval warm period, from around 900 or so, up to at least 13 hundred, maybe a bit later.