5th » The Siege of Algeciras (1278) known as Siege of Algeciras ends in the context of the Spanish Reconquista pitting the forces of the Kingdom of Castile against the Emirate of Granada. The battle resulted in a Granadan victory.
26th » Ladislaus IV of Hungary and Rudolph I of Germany defeat Premysl Ottokar II of Bohemia in the Battle of Marchfield near Dürnkrut, Austria known as Dürnkrut in (then) Moravia.