War elephant in the context of "Velites"

Historically, cavalry (from the French word cavalerie, itself derived from cheval meaning "horse") are groups of soldiers or warriors who fight mounted on horseback. Until the 20th century, cavalry were the most mobile of the combat arms, operating as light cavalry in the roles of reconnaissance, screening, and skirmishing, or as heavy cavalry for decisive economy of force and shock attacks. An individual soldier in the cavalry is known by a number of designations depending on era and tactics, such as a cavalryman, horseman, trooper, cataphract, knight, drabant, hussar, uhlan, mamluk, cuirassier, lancer, dragoon, samurai or horse archer. The designation of cavalry was not usually given to any military forces that used other animals or platforms for mounts, such as chariots, camels or elephants. Infantry who moved on horseback, but dismounted to fight on foot, were known in the early 17th to the early 18th century as dragoons, a class of mounted infantry which in most armies later evolved into standard cavalry while retaining their historic designation.

Cavalry had the advantage of improved mobility, and a soldier fighting from horseback also had the advantages of greater height, speed, and inertial mass over an opponent on foot. Another element of horse mounted warfare is the psychological impact a mounted soldier can inflict on an opponent.

The Pāla Empire was the empire ruled by the Pala ("protector" in Prakrit & Sanskrit) dynasty, a medieval Indian dynasty which ruled the kingdom of Gauda. The empire was founded with the election of Gopāla by the chiefs of Gauda in late eighth century CE. The Pala stronghold was located in Bengal and eastern Bihar, which included the major cities of Gauḍa, Vikramapura, Pāṭaliputra, Monghyr, Somapura, Ramavati (Varendra), Tāmralipta and Jagaddala.

The Pālas were astute diplomats and military conquerors. Their army was noted for its vast war elephant corps. Their navy performed both mercantile and defensive roles in the Bay of Bengal. At its zenith under emperors Dharmapala and Devapala in the early ninth century, the Pala empire was the dominant power in the northern Indian subcontinent, with its territory stretching across the Gangetic plain to include some parts of northeastern India, Nepal and Bangladesh. Dharmapala also exerted a strong cultural influence through the Buddhist scholar Atis Dipankar in Tibet, as well as in Southeast Asia. Pala control of North India was ultimately ephemeral, as they struggled with the Gurjara-Pratiharas and the Rashtrakutas for the control of Kannauj and were defeated. After a short-lived decline, Emperor Mahipala I defended imperial bastions in Bengal and Bihar against South Indian Chola invasions. Emperor Ramapala was the last strong Pala ruler, who gained control of Kamarupa and Kalinga. The empire was considerably weakened with many areas engulfed and their heavy dependence on Samantas being exposed through 11th century rebellion. It finally led to the rise of resurgent Hindu Senas as sovereign power in the 12th century and final expulsion of the Palas from Bengal by their hands marking the end of the last major Buddhist imperial power in the subcontinent.

Hannibal (/ˈhænɪbəl/; Punic: 𐤇𐤍𐤁𐤏𐤋, romanized: Ḥanībaʿl; 247 – between 183 and 181 BC) was a Carthaginian general and statesman who commanded the forces of Carthage in their battle against the Roman Republic during the Second Punic War. Hannibal lived during a period of great tension in the Mediterranean Basin, triggered by the emergence of the Roman Republic as a great power with its defeat of Carthage in the First Punic War. Revanchism prevailed in Carthage, symbolized by the pledge that Hannibal made to his father to "never be a friend of Rome".

In 218 BC Hannibal attacked Saguntum (modern Sagunto, Spain), an ally of Rome in Hispania, sparking the Second Punic War. Hannibal invaded Italy by crossing the Alps with North African war elephants. In his first few years in Italy, as the leader of a Carthaginian and partially Celtic army, he won a succession of victories at the Battle of Ticinus, Trebia, Lake Trasimene, and Cannae, inflicting heavy losses on the Romans. Hannibal was distinguished for his ability to determine both his and his opponent's respective strengths and weaknesses, and to plan battles accordingly. His well-planned strategies allowed him to conquer and ally with several Italian cities that were previously allied to Rome. Hannibal occupied most of southern Italy for 15 years. The Romans, led by Fabius Maximus, avoided directly engaging him, instead waging a war of attrition (the Fabian strategy). Carthaginian defeats in Hispania prevented Hannibal from being reinforced, and he was unable to win a decisive victory. A counter-invasion of North Africa, led by the Roman general Scipio Africanus, forced him to return to Carthage. Hannibal was defeated at the Battle of Zama, ending the war in a Roman victory.

Military animals are trained animals that are used in warfare and other combat related activities. As working animals, different military animals serve different functions. Horses, elephants, camels, and other animals have been used for both transportation and mounted attack. Pigeons were used for communication and photographic espionage. Many other animals have been reportedly used in various specialized military functions, including rats and pigs. Dogs have long been employed in a wide variety of military purposes, more recently focusing on guarding and bomb detection, and along with dolphins and sea lions are in active use today.

Gangaridai (Greek: Γαγγαρίδαι, Latin: Gangaridae) is a term used by the ancient Greco-Roman writers (1st century BCE–2nd century AD) to describe the people or a geographical region of the ancient Indian subcontinent. Some of these writers state that Alexander the Great withdrew from the Indian subcontinent because of the strong war elephant force of the Gangaridai.

A number of modern scholars locate Gangaridai in the Ganges Delta of the Bengal region, although alternative theories also exist. Gange or Ganges, the capital of the Gangaridai (according to Ptolemy), has been identified with several sites in the region, including Chandraketugarh and Wari-Bateshwar.

The Royal Armed Forces (Burmese: တပ်မတော်, [taʔmədɔ̀]) were the armed forces of the Burmese monarchy from the 9th to 19th centuries. It refers to the military forces of the Pagan Kingdom, the Kingdom of Ava, the Hanthawaddy kingdom, the Toungoo dynasty and the Konbaung dynasty in chronological order. It was one of the major armed forces of Southeast Asia until it was defeated by the British over a six-decade span in the 19th century.

The army was organised into a small standing army of a few thousand, which defended the capital and the palace, and a much larger conscript-based wartime army. Conscription was based on the ahmudan system, which required local chiefs to supply their predetermined quota of men from their jurisdiction on the basis of population in times of war. The wartime army also consisted of elephantry, cavalry, artillery and naval units.

The Battle of Zama was fought in 202 BC in what is now Tunisia between a Roman army commanded by Scipio Africanus and a Carthaginian army commanded by Hannibal. The battle was part of the Second Punic War and resulted in such a severe defeat for the Carthaginians that they capitulated, while Hannibal was forced into exile. The Roman army of approximately 30,000 men was outnumbered by the Carthaginians who fielded either 40,000 or 50,000; the Romans were stronger in cavalry, but the Carthaginians had 80 war elephants.

At the outset of the Second Punic War, in 218 BC, a Carthaginian army led by Hannibal invaded mainland Italy, where it campaigned for the next 16 years. In 210 BC Scipio took command of the faltering Roman war effort in Iberia (modern Spain and Portugal) and cleared the peninsula of Carthaginians in five years. He returned to Rome and was appointed consul in 205 BC. The following year his army landed near the Carthaginian port of Utica. The Carthaginians and their Numidian allies were repeatedly beaten in battle and the Roman ally Masinissa became the leading Numidian ruler. Scipio and Carthage entered into peace negotiations, while Carthage recalled armies from Italy commanded by Hannibal and Mago Barca. The Roman Senate ratified a draft treaty, but when Hannibal arrived from Italy, Carthage repudiated it. Hannibal marched inland to confront the Romans and a battle quickly ensued.