Chola Empire in the context of "Pala empire"

An empire is a realm controlled by an emperor or an empress and divided between a dominant center and subordinate peripheries. The center of the empire (sometimes referred to as the metropole) has political control over the peripheries. Within an empire, different populations may have different sets of rights and may be governed differently. The word "empire" derives from the Roman concept of imperium. Narrowly defined, an empire is a sovereign state whose head of state uses the title of "emperor" or "empress"; but not all states with aggregate territory under the rule of supreme authorities are called "empires" or are ruled by an emperor; nor have all self-described empires been accepted as such by contemporaries and historians (the Central African Empire of 1976 to 1979, and some Anglo-Saxon kingdoms in early England being examples).

There have been "ancient and modern, centralized and decentralized, ultra-brutal and relatively benign" empires. An important distinction has been between land empires made up solely of contiguous territories, such as the Achaemenid Empire, Roman Empire, the Mongol Empire, or the Russian Empire; and those - based on sea-power - which include territories that are remote from the 'home' country of the empire, such as the Dutch colonial empire, the Empire of Japan, the Chola Empire or the British Empire.

Medieval India was a long period of post-classical history in the Indian subcontinent between the ancient and modern periods. It is usually regarded as running approximately from the break-up of the Gupta Empire in the 6th century to the start of the early modern period in 1526 with the start of the Mughal Empire, although some historians regard it as both starting and finishing later than these points. The medieval period is itself subdivided into the early medieval and late medieval eras.

In the early medieval period, there were more than 40 different states on the Indian subcontinent, which hosted a variety of cultures, languages, writing systems, and religions. At the beginning of the time period, Buddhism was predominant throughout the area, with the Pala Empire on the Indo Gangetic Plain sponsoring the Buddhist faith's institutions. One such institution was the Buddhist Nalanda mahavihara in modern-day Bihar, a centre of scholarship which brought a divided South Asia onto the global intellectual stage. Another accomplishment was the invention of Chaturanga, which later was exported to Europe and became chess.In Southern India, the Tamil Hindu Cholas gained prominence with an overseas empire that controlled parts of modern-day Sri Lanka, Malaysia, and Indonesia as overseas territories, and helped spread Hinduism and Buddhism into the historic cultural area of Southeast Asia. In this time period, neighbouring regions such as Afghanistan, Tibet, and Southeast Asia were under South Asian influence.

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.

In 1025 AD, the Chola Emperor Rajendra I launched naval invasions on Srivijaya in maritime Southeast Asia, leading to the fall of the Sailendra Dynasty of Srivijaya.

Rajendra's overseas expedition against Srivijaya was a unique event in India's history and its otherwise peaceful relations with the states of Southeast Asia. Several places in present-day Indonesia and Malay Peninsula were invaded by Rajendra I of the Chola dynasty. The invasion furthered the expansion of Tamil merchant associations such as the Manigramam, Ayyavole and Ainnurruvar into Southeast Asia.

Bengaluru, also known as Bangalore (its official name until 1 November 2014), is the capital and largest city of the southern Indian state of Karnataka. As per the 2011 census, the city had a population of 8.4 million, making it the third most populous city in India and the most populous in South India. The Bengaluru metropolitan area had a population of around 8.5 million, making it the fifth most populous urban agglomeration in the country. It is located towards the southern end of the Deccan Plateau, at an altitude of 900 m (3,000 ft) above sea level. The city is known as India's "Garden City", due to its parks and greenery.

Archaeological artefacts indicate that the human settlement in the region happened as early as 4000 BCE. The first mention of the name "Bengaluru" is from an old Kannada stone inscription from 890 CE found at the Nageshwara Temple in Begur. The region was ruled by the Western Ganga dynasty since 350 CE, and became part of the Chola empire in the early eleventh century CE. In the late Middle Ages, it formed a part of the Hoysala kingdom and then the Vijayanagara empire. In 1537 CE, Kempe Gowda I, a feudal ruler under the Vijayanagara empire, established a mud fort which is considered the foundation of the modern city of Bengaluru with the earlier established areas (petes) still in existence. After the fall of the Vijayanagara empire, Kempe Gowda declared independence, and the city was expanded by his successors. In 1638 CE, an Adil Shahi army defeated Kempe Gowda III, and the city became a jagir (feudal estate) of Shahaji. The Mughals later captured the city and sold it to Chikka Devaraja Wodeyar, the Maharaja of the Kingdom of Mysore. After the death of Krishnaraja Wodeyar II in 1759 CE, Hyder Ali seized control of the kingdom and with it, the administration of Bengaluru, which passed subsequently to his son, Tipu Sultan.

Madurai is a major city in the Indian state of Tamil Nadu. It is the cultural capital of Tamil Nadu and the administrative headquarters of Madurai district, which is governed by the Madurai Municipal Corporation established on 1 November 1866. As of the 2011 census, it is the third largest metropolis in Tamil Nadu after Chennai and Coimbatore in terms of population and 27th largest urban agglomeration in India. Located on the banks of Vaigai River, Madurai has been a major settlement for two millennia and has a documented history of more than 2500 years. It is often referred to as "Thoongatha Nagaram", meaning "the city that never sleeps".

Madurai is one of the oldest cities in India and South Asia. The third Tamil Sangam, a major congregation of Tamil scholars, is said to have been held in the city. The recorded history of the city goes back to the 3rd century BCE, being mentioned by Megasthenes, the Greek ambassador to the Mauryan Empire, and Kautilya, a minister of the Mauryan emperor Chandragupta Maurya. Signs of human settlements and Roman trade links dating back to 300 BCE are evident from excavations by Archeological Survey of India in Manalur. The city is believed to be of significant antiquity and has been ruled, at different times, by the Pandyan Kingdom, Chola Empire, Madurai Sultanate, Vijayanagar Empire, Madurai Nayaks, Carnatic kingdom, and the British East India Company's British Raj. The city has a number of historical monuments, with the Koodal Azhagar temple, Meenakshi Temple and the Thirumalai Nayakkar Mahal being the most prominent.

In Hinduism, kingship was a monarchy institution guided by the religious laws of Hinduism, with a corresponding complex and hierarchical structure. Hindu monarchies headed by Hindu kings were widespread in South Asia since about 1500 BC and later in Southeast Asia. Hindu monarchies went into slow decline in medieval times, with most gone by the end of the 17th century, although the last one, the Kingdom of Nepal, was abolished only in 2008. Modern countries with Hindu majority population, like India, Nepal and Mauritius, practice state secularism.

The notable Hindu empires in India included the Guptas (c. 320–550 AD), The Kushan Empire, the Chola Empire in Tamil Nadu (c. 848–1279 AD), and the Vijayanagara Empire (c. 1336–1646 AD). At different points in time, Hindu kingdoms and empires had dominated in Southeast Asia on the territories of the modern Indonesia, Malaysia, Philippines, Vietnam, Cambodia, Singapore, Timor Leste, Brunei and Thailand.