Spring – Prince
Alexander Nevsky is joined by his brother
Andrey II (Yaroslavich) at
Novgorod, supported with his elite druzhina (or 'household') from
Suzdal. They head southwest across the frozen marshes, which cover much of the land between Novgorod and
Pskov. On
March 5, Alexander retakes the city almost without a struggle, before the larger Crusader garrison in nearby
Izborsk can intervene.[1]
April – A Russian force led by Alexander Nevsky crosses the frontier between Novgorod and Livonian Crusader territory, to raid into Catholic
Estonia. After that, Alexander breaks his army off into contingents to ravage the countryside. He is forced to turn back, when a local Crusader force under Bishop
Hermann von Buxhövden defeats Alexander's advance guard at
Mooste bridge south of
Tartu.[2]
April 5 –
Battle of Lake Peipus (or Battle on the Ice): Russian forces led by Alexander Nevsky, rebuff an invasion attempt by a Crusader army (some 2,600 men), including German
Teutonic Knights. The opposing armies meet upon the frozen surface of
Lake Peipus. The outnumbered Teutonic Knights are defeated on the slippery surface, by Alexander's elite druzhina and the Novgorod forces.[3]
July 21–
22 –
Battle of Taillebourg: French forces (some 25,000 men) under King
Louis IX (the Saint) defeat King
Henry III at the bridge over the
Charente River near
Taillebourg. After the battle, Louis continues to pursue the English troops, capturing many prisoners. Henry retreats with the remnants of his army to
Bordeaux, where he spends the winter.
Summer – Alexander Nevsky sends envoys to
Batu Khan, preemptively capitulating before the Mongols even though they have not reached Novgorod, and accepts his rule as Mongol overlord.
Spring –
Siege of Esztergom: The Mongols under Batu Khan assault and destroy most of the Hungarian city of
Esztergom. Batu Khan sends a reconnaissance party against the
Holy Roman Empire.
Battle of Grobnik Field: Croatian forces under Béla IV stop the Mongol invasion in
Hungary and
Croatia. Béla rebuilds the country and orders the building of fortifications through his kingdom.
Siege of Sernya: Mongol forces led by
Subutai besiege and capture
Sernya. During the siege, Queen
Narchat is killed as she and a small group of warriors attempt to flee the city.[6]
Batu Khan establishes the
Golden Horde at
Sarai and withdraws his forces after messengers arrive with the news that the Great Khan
Ögedei Khan has died (see
1241).
England
May –
Isabella of Angoulême, mother of Henry III, persuades him to mount an expedition to retake
Poitou. On
May 20, Henry arrives at
Royan and joins the rebelling French nobles – forming an army (some 30,000 men). Louis IX exchanges letters with Henry to resolve the conflict, but the dispute escalates further.
Africa
Summer – In the
Maghreb, after a string of successes against the
Almohad Caliphate, Hafsid forces under Sultan
Abu Zakariya Yahya, conquer the city of
Tlemcen (modern
Algeria). The
Kingdom of Tlemcen becomes a vassal of Abu Zakariya, and is formed in a series of small states between his rule and the states of the Western Maghreb.[7]
February 10 – The 10-year-old Emperor
Shijō (or Mitsuhito) dies suddenly, despite a dispute over who should follow him as sovereign,
Go-Saga (son of former Emperor
Tsuchimikado) ascends to the throne of Japan.
^David Nicolle (2005). Osprey: Lake Peipus 1242 – Battle on the Ice, pp. 62–63.
ISBN1-85532-553-5.
^David Nicolle (2005). Osprey: Lake Peipus 1242 – Battle on the Ice, pp. 72–73.
ISBN1-85532-553-5.
^Zoé Oldenbourg (1961), Massacre at Montségur: A History of the Albiegensian Crusade, translated by Peter Green, Pantheon Books, p. 394.
^Picard, Christophe (2000). Le Portugal musulman (VIIIe-XIIIe siècle. L'Occident d'al-Andalus sous domination islamique. Paris: Maisonneuve & Larose. p. 110.
ISBN2-7068-1398-9.
^Aunovsky, V (1869).Ethnograpical Essay of Mordva-Moksha. Governorate Memorial Book for 1869, Simbirsk, pp. 85–108.
^Gilbert Meynier (2010). L'Algénie cœr du Maghreb classique. De l'ouverture islamo-arabe au repli (658-1518). Paris: La Découverte; pp. 38.
^Steven Runciman (1952). A History of The Crusades. Vol III: The Kingdom of Acre, pp. 183–184.
ISBN978-0-241-29877-0.