List of military disasters

A military disaster is the defeat of one side in a battle or war which results in the complete failure of the losing side to achieve their objectives. It often, but not always, involves a high and disproportionate loss of life. The causes are varied and include human error, inferior technology, logistical problems, underestimating the enemy, being outnumbered, and bad luck.^[1]^[2]^[3]^[4]

Entries on this list are those where multiple sources dealing with the subject of military disasters have deemed the event in question to be a military disaster (or an equivalent term).

Ancient era

Battle of Marathon (490 BC).^[5]^[6] A large Persian force was destroyed and routed by a smaller Athenian force.
Battle of Salamis (480 BC).^[7]^[8] A huge Persian fleet was defeated by a united Greek force.
Syracuse Expedition (415–413 BC).^[9]^[10] A large force from Athens failed to conquer the city of Syracuse, weakening the Athenian military position and depriving the city of much-needed manpower.
Battle of Gaugamela (331 BC).^[11]^[12] Alexander the Great annihilated a much larger Persian army, thus ultimately conquering the Middle-east.
Battle of Cannae (216 BC).^[13]^[14] Hannibal destroyed the 16 Roman and Allied legions led by Lucius Aemilius Paullus and Gaius Terentius Varro. In all, perhaps more than 80 percent of the entire Roman army was dead or captured (including Paullus himself).
Battle of Zama (202 BC).^[15]^[16] A Roman army of 34,000 under Scipio Africanus annihilated the Carthaginian army of 50,000 under Hannibal, thus bringing an end to the Second Punic War.
Battle of Carrhae (53 BC).^[17]^[18] Crassus with 40,000 soldiers marched into Parthia, expecting to be victorious, chose to march a direct route through the desert instead of the mountains of the north. He and his army were entirely annihilated by 9,000 Parthian soldiers.
Battle of Teutoburg Forest
Battle of Teutoburg Forest (9 AD).^[19]^[10]^[20] Germanic warriors destroyed three Roman legions.
Battle of Adrianople (378 AD).^[21]^[22] The Emperor Valens was killed while Gothic heavy cavalry ambushed and decimated his Roman heavy infantry.

Medieval era

Battle of Tours (732).^[23]^[24] The Muslim Moors marched into southern France meeting no foes, until encountering the Christian Frankish forces led by Charles Martel at Tours. Despite the Moorish advantage over the Franks militarily, they were defeated decisively by the Franks.
Battle of Hattin (1187).^[25]^[26] Overconfident Crusader forces from Jerusalem became trapped in a waterless desert area, and thus became easy prey for the Muslim forces of Salah-ud-din (Saladin)
Battle of Agincourt (1415).^[27]^[28]^{[page needed]} A large French army with a large contingent of knights was defeated by Henry V's much smaller army.

16th century

Battle of Flodden Field (1513).^[29]^[10] A Scottish invasion of England was defeated, resulting in the death of the popular King James IV of Scotland, as well as most of Scotland's nobles.

Spanish Armada (1588).^[30]^[28]^{[page needed]} An English fleet sent fire ships into the Spanish invasion fleet destroying some and scattering the rest effectively ending the invasion threat. The Armada would later run into storms and almost half the ships never returned to Spain, as well as more than half the troops.

18th century

Battle of Saratoga (September–October 1777).^[31]^[10]^{[page needed]} John Burgoyne's British Army was captured after the battle by the Continental Army under Horatio Gates.

19th century

Charge of the Light Brigade (1854).^[32]^[28]^{[page needed]} A British cavalry unit charged an active enemy artillery position due to miscommunication and suffered heavy casualties for no real advantage.
Battle of Fredericksburg (1862).^[33]^[10] One-sided battle in which Union Army advanced on entrenched Confederate Army units resulted in very high casualties during the American Civil War.
Battle of the Little Bighorn (June 1876).^[34]^[10]^{[page needed]} Montana Territory. Lieutenant Colonel George Custer attacked a superior force of armed Lakota Sioux warriors. He was killed and five of the twelve companies of 7th Cavalry Regiment were annihilated. 268 U.S. troopers were killed and 55 were wounded.
Battle of Isandlwana^[35]^[10] (January 22, 1879). In the first major battle of the Anglo-Zulu War, a Zulu impi overwhelmed and defeated two battalions armed with modern rifles and artillery. The battle was a major victory for the Zulus during the opening stages of the war.

20th century

Battle of Tsushima^[36]^[37] (1905) During the Russo-Japanese War, the bulk of the Russian Baltic Fleet, under Admiral Zinovy Rozhestvensky, sailed over halfway around the world (18,000 nautical miles (33,000 km)) in order to relieve the blockade by Japan of the Russian Far East Fleet at Port Arthur, but was mostly sunk, scuttled, or surrendered in action against an Imperial Japanese Navy fleet under Admiral Tōgō Heihachirō, which took minimal losses.

First World War

Gallipoli Campaign^[38]^[39] (April 1915 to January 1916). A combined British, Commonwealth and French attempt to capture Istanbul became a stalemate on the Gallipoli Peninsula and was abandoned with 300,000 casualties.

Second World War

Surrendering British troops held at gunpoint by Japanese infantry in the battle of Singapore

Battle of Singapore^[40]^[41] (February 1942). It was the largest surrender of Commonwealth troops in history and destroyed the linchpin of the American-British-Dutch-Australian Command. Although the Japanese invasion force was half of the size of the defending force, Japanese air attacks on the city and lack of water proved decisive. Prime Minister Winston Churchill considered it to be the worst defeat in British military history.
Battle of Midway (1942).^[42]^[43]^[28]^{[page needed]} One of the turning points of World War II.^[44] Admiral Isoroku Yamamoto of the Imperial Japanese Navy planned to invade the American navy base at Midway Island. U.S. Navy intelligence had broken Japan's main naval code and anticipated the attack. Japan lost four fleet carriers^[42] in three days, due to ill timing of fuelling and arming of aircraft, American fortitude and good fortune, and, ultimately, poor planning by Yamamoto.^[45]
Center of Stalingrad after liberation in 1943
Battle of Stalingrad^[46]^[28]^{[page needed]}^[10] (winter of 1942–43). One of the turning points of World War II. German General Friedrich Paulus failed to keep a mobile strategic reserve and the Sixth Army was surrounded by a rapid Soviet flanking attack. Rubble caused by German bombing and artillery fire left their tanks unable to enter the city. The 250,000+ German troops in Stalingrad surrendered even though Adolf Hitler had promised they would never leave the city.^{[citation needed]}

Cold War era

Battle of Dien Bien Phu (1954).^[47]^[10]^{[page needed]}^[28]^{[page needed]} The French Far East Expeditionary Corps advanced deep into northwestern Vietnam near Điện Biên Phủ to cut off the Viet Minh's supply lines from Laos and force it into a confrontation. The Viet Minh besieged the French and smuggled heavy artillery through mountain terrain, preventing resupply by air with anti-aircraft guns. The defeat forced the French Armed Forces to withdraw from North Vietnam in 1954.
Operation Kalbajar (1994). During the final year of the Karabakh war, Azerbaijan launched a military offensive to capture the district of Kalbajar. Initially they advanced, but Armenia launched a counterattack and cut off their supply route from the north in February. Thousands of Azerbaijani troops were surrounded, and while they tried to escape to the north, they were hit with numerous Grad rockets fired by Armenian troops. 5-6 thousand Azerbaijani soldiers perished and Armenia recaptured the lost lands. Azerbaijan achieved no territorial gains.^[48]

References

^ McNab 2005, pp. 4–11.
^ Chrystal, Paul (2015-11-30). "Introduction". Roman Military Disasters: Dark Days & Lost Legions. Pen and Sword. ISBN 978-1-4738-7395-7.
^ Withington, John (2016-09-23). "Introduction". Britain's 20 Worst Military Disasters: From the Roman Conquest to the Fall of Singapore. History Press. ISBN 978-0-7509-8127-9.
^ Spilsbury, Julian (2015-04-02). "Introduction". Great Military Disasters: From Bannockburn to Stalingrad. Quercus. ISBN 978-1-78429-215-7.
^ McNab 2005, pp. 24–26.
^ Kuehn, John T. (2020-01-16). "Marathon". The 100 Worst Military Disasters in History. ABC-CLIO. ISBN 978-1-4408-6269-4.
^ McNab 2005, p. 28.
^ Kuehn, John T. (2020-01-16). "Salamis". The 100 Worst Military Disasters in History. ABC-CLIO. ISBN 978-1-4408-6269-4.
^ Kuehn, John T. (2020-01-16). "Syracuse Expedition". The 100 Worst Military Disasters in History. ABC-CLIO. ISBN 978-1-4408-6269-4.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ Spilsbury, Julian (2015-04-02). Great Military Disasters: From Bannockburn to Stalingrad. Quercus. ISBN 978-1-78429-215-7.
^ Kuehn, John T. (2020-01-16). "Gaugamela". The 100 Worst Military Disasters in History. ABC-CLIO. ISBN 978-1-4408-6269-4.
^ McNab 2005, pp. 32–34.
^ McNab 2005, p. 38.
^ Kuehn, John T. (2020-01-16). "Cannae". The 100 Worst Military Disasters in History. ABC-CLIO. ISBN 978-1-4408-6269-4.
^ McNab 2005, p. 42.
^ Kuehn, John T. (2020-01-16). "Zama". The 100 Worst Military Disasters in History. ABC-CLIO. ISBN 978-1-4408-6269-4.
^ McNab 2005, p. 46.
^ Chrystal, Paul (2015-11-30). "The First Century: the Social War, Spartacus, Mithridates, Crassus, the Parthians, and the Gauls". Roman Military Disasters: Dark Days & Lost Legions. Pen and Sword. ISBN 978-1-4738-7395-7. Carrhae was the worst Roman disaster, and Rome's darkest day, since the catastrophic Battle of Cannae in 216 BC some 163 years earlier.
^ Kuehn, John T. (2020-01-16). "Teutoborg Forest". The 100 Worst Military Disasters in History. ABC-CLIO. ISBN 978-1-4408-6269-4.
^ McNab 2005, pp. 54–56.
^ McNab 2005, p. 58.
^ Kuehn, John T. (2020-01-16). "Adrianople". The 100 Worst Military Disasters in History. ABC-CLIO. ISBN 978-1-4408-6269-4.
^ McNab 2005, p. 72.
^ Kuehn, John T. (2020-01-16). "Tours". The 100 Worst Military Disasters in History. ABC-CLIO. ISBN 978-1-4408-6269-4.
^ McNab 2005, p. 82.
^ Kuehn, John T. (2020-01-16). "Hattin". The 100 Worst Military Disasters in History. ABC-CLIO. ISBN 978-1-4408-6269-4.
^ McNab 2005, p. 106.
^ ^a ^b ^c ^d ^e ^f Parragon (2012). Great Military Disasters. Parragon. ISBN 978-1-4454-6436-7.
^ McNab 2005, p. 123.
^ McNab 2005, p. 136.
^ McNab 2005, p. 174.
^ Withington, John (2016-09-23). "The Charge of the Light Brigade, 1854". Britain's 20 Worst Military Disasters: From the Roman Conquest to the Fall of Singapore. History Press. ISBN 978-0-7509-8127-9.
^ McNab 2005, p. 206.
^ McNab 2005, p. 210.
^ McNab 2005, p. 214.
^ Kuehn, John T. (2020-01-16). "Tsushima Strait". The 100 Worst Military Disasters in History. ABC-CLIO. ISBN 978-1-4408-6269-4.
^ Eden, Steven (1996). Military blunders II : the twentieth century. New York, NY: MetroBooks. p. 81. ISBN 978-1-56799-388-2.
^ McNab 2005, p. 228.
^ Withington, John (2016-09-23). "Gallipoli, 1915". Britain's 20 Worst Military Disasters: From the Roman Conquest to the Fall of Singapore. History Press. ISBN 978-0-7509-8127-9.
^ McNab 2005, p. 256.
^ Withington, John (2016-09-23). "The Fall of Singapore, 1942". Britain's 20 Worst Military Disasters: From the Roman Conquest to the Fall of Singapore. History Press. ISBN 978-0-7509-8127-9.
^ ^a ^b Sandler, Stanley (2001). World War II in the Pacific: An Encyclopedia. Garland Publishing. p. 947.
^ McNab 2005, p. 262.
^ McNab 2005, pp. 260–262.
^ Willmott, H. P. (1983). The Barrier and the Javelin: Japanese and Allied Strategies, February to June 1942. United States Naval Institute Press. pp. 396, 518. ISBN 978-1-59114-949-1.
^ McNab 2005, p. 268.
^ McNab 2005, p. 292.
^ Avetisyan, Vigen (2020-02-12). "The Battle Of Omar Pass". Art-A-Tsolum. Retrieved 2022-09-02.

Works cited

McNab, Chris (2005). The World's Worst Military Disasters: Chronicling the Greatest Battlefield Catastrophes of All Time. Rochester: Grange Books. ISBN 978-1-84013-808-5.