Battle for Mathura

After divorcing his wife Minervina, Constantine marries Fausta, daughter of the retired Roman emperor Maximian.[1]

Bernard of Clairvaux preaches his famous sermon in a field at Vézelay, urging the necessity of a Second Crusade. Louis VII is present, and joins the Crusade.[2]

Queen Isabella of Castile issues the Alhambra Decree, ordering her 150,000 Jewish and Muslim subjects to convert to Christianity or face expulsion.

Ferdinand Magellan and fifty of his men came ashore to present-day Limasawa to participate in the first Catholic mass in the Philippines.[3]

The Long Parliament presents the Humble Petition and Advice offering Oliver Cromwell the British throne, which he eventually declines.[4]

The last session of history of the Catalan Courts, the parliamentary body of the Principality of Catalonia, ends. Catalonia's constitutional modernisation passed by the Courts aims to improve the guarantee of individual, political and economic rights (among them, the secrecy of correspondence).<span...