Æthelred of Wessex of Mercia, appealed to him for help against the Vikings. Æthelred and his brother, the future Alfred the Great, led a West Saxon army to Nottingham, but there was no decisive battle, and Burgred bought off the Vikings. In 874 the Vikings defeated Burgred and drove him into exile. In 870 the Vikings turned their attention to Wessex, and on 4 January 871 at the Battle of Reading, Æthelred suffered a heavy defeat. Although he was able to re-form his army in time to win a victory at the Battle of Ashdown, he suffered further defeats on 22 January at
Battle of Khotyn (1673) Battle of Khotyn (1673) The Battle of Khotyn or Battle of Chocim or Hotin War was a battle held on 11 November 1673, where Polish-Lithuanian Commonwealth forces under hetman John Sobieski defeated Ottoman Empire forces under Hussain Pasha. It reversed the fortunes of the previous year, when Commonwealth weakness led to the signing of the Treaty of Buchach, and allowed John Sobieski to win the upcoming royal election and become the king of Poland. Polish-Lithuanian forces and Wallachian regiments were 30 thousand strong. The Turks commanded 35 thousand troops and 120 guns. In this battle rockets of Kazimierz Siemienowicz were