The Sunga Dynasty (c. 180 BCE–75 BCE)

The ascension of the Sunga Dynasty heralded a significant shift in ancient Indian polity, following the collapse of the mighty Mauryan Empire. This era, beginning around 180 BCE, is crucial for history students and exam preparation, marked by a return to Brahmanical orthodoxy, intense conflicts with the Yavanas (Bactrian Greeks), and the flourishing patronage of Sunga art and architecture, evidenced at sites like Bharhut and Sanchi.

Ascension of Pushyamitra Sunga: Overthrow of the Mauryan Empire c. 180 BCE

• The foundation of the Sunga Dynasty was laid through a decisive political upheaval, culminating in the assassination of the last Mauryan king, Brihadratha.

  The Mauryan rule met its end when the king Brihadratha was assassinated by his own commander-in-chief, Pushyamitra Sunga, around 180 BCE. This monumental event, signifying the transition of power, is historically corroborated by Bana, who served as the court poet for Harshavardhana of Kannauj.

  • (i) The coup marked the definitive end of the Mauryan lineage and initiated the Post-Mauryan period in Magadha.
  • (ii) The Sunga rulers established their political nucleus in Magadha, succeeding the Mauryan imperial capital of Pataliputra.
  • (iii) The historical account of this usurpation is recorded in both the Puranas and Banabhatta’s Harshacharita, providing parallel evidence.

• The Brahmana Origin and Lineage of the Sungas: Historical and Literary Sources

  The Sungas are consistently identified as brahmanas in various ancient texts, establishing a distinct religious and social background for the new ruling family.

  • Identifying the Sunga Caste and Gotra from Vedic and Grammatical Texts

    The Sunga family’s high social standing as brahmanas is affirmed through multiple literary and scholastic references. The Brihadaranyaka Upanishad makes a specific mention of a teacher named Sungiputra, confirming their historical presence in Vedic intellectual circles.

    • (i) The great grammarian Panini indicates that the Sungas were affiliated with the Bharadvaja gotra.
    • (ii) Conflicting historical accounts exist regarding Pushyamitra’s specific lineage, debated between the Bharadvaja gotra and the Baimbika Kashyapa line, as detailed in the Baudhayana Srauta Sutra and Kalidasa’s Malavikagnimitra.
    • (iii) Despite these minor scholarly discrepancies, the overarching consensus across all ancient sources is that the ruling dynasty was emphatically of the brahmana varna.

  • Duration and Key Rulers of the Sunga Reign: A 112-Year Dynastic Rule

    The Sunga rule, centered in Magadha, spanned just over a century, contributing significantly to the shaping of the Post-Mauryan political landscape.

    • (a) According to the Puranas, the Sunga rule persisted for a total duration of 112 years, establishing Magadha as the nucleus of their power.
    • (b) The founder, Pushyamitra Sunga, ruled for an extensive period of 36 years, with his reign ending around 151 BCE.
    • (c) The Puranas list ten Sunga rulers in total, though the historicity of all successors remains uncertain, with Pushyamitra, Agnimitra, Vasumitra, and Dhanadeva being the most historically attested figures.

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  Sunga Kingdom: Territorial Extent and Administrative Structure

  The Sunga territorial influence extended across significant regions, necessitating a structured administration that evolved over its 112-year rule, maintaining elements of central control and provincial governance.

  • Geographical Boundaries and Regional Allegiance of the Sungas

    Centered at Pataliputra, the Sunga territory primarily covered the middle Ganga plain, the upper Ganga valley, and eastern Malwa. Evidence from Buddhist texts, such as the Divyavadana and Taranatha’s account, suggests their influence also reached Jalandhara and Sakala in Punjab.

    • (i) The Bharhut Prakrit inscriptions, dated to the first century BCE, explicitly confirm ‘rule of the Suga’ (Suganam raje), providing epigraphic proof of the dynasty's existence and reach.
    • (ii) While some distant areas may not have been under direct Sunga control, they likely owed political allegiance to the central power at Pataliputra.
    • (iii) Following Pushyamitra’s demise, the Sunga kingdom experienced a weakening, with successors possibly focusing their rule around the Vidisha area.

  • Central and Provincial Governance under Pushyamitra

    Pushyamitra Sunga organized a central administration at Pataliputra, relying heavily on both ministerial expertise and the deployment of royal family members to manage the expansive territory.

    • (a) The central government was supported by a council of ministers (mantriparishad) and bureaucrats, with Patanjali mentioning a sabha convened under Pushyamitra, likely a ministerial assembly.
    • (b) Princes of royal blood were strategically appointed as Governors (like Agnimitra, who served as Viceroy at Vidisha) and Commanders-in-Chief (like Vasumitra).
    • (c) The Ayodhya inscription of Dhanadeva indicates that one of his forefathers, who was the governor of Kosala, was related by blood to Pushyamitra, highlighting the dynastic nature of provincial governance.

  • Military Successes and the Ayodhya Inscription

    The Sunga period was characterized by military engagements that augmented their royal power, explicitly mentioned in both dramatic and epigraphic records.

    • (i) Kalidasa’s Malavikagnimitram details Agnimitra's conflict with Yajnasena, the king of Vidarbha (eastern Maharashtra), resulting in a Sunga victory.
    • (ii) The same play also recounts Vasumitra’s victory over a Yavana king near the Sindhu river, a triumph celebrated before the Ashvamedha yajna.
    • (iii) The Ayodhya inscription of Dhanadeva is critically important as the first inscription on stone or metal to mention Pushyamitra by name, praising him as dvirasvamedhayajin (performer of two horse sacrifices) in recognition of his military success.

• Conflict with the Yavanas: Resisting Bactrian Greek Incursions

  The reign of Pushyamitra Sunga was predominantly defined by active resistance against the Yavanas (Bactrian Greeks), whose incursions posed a major threat to Madhyadesha.

  • Literary Evidence of Greek Siege and Location of Conflict

    The threat from the Greeks is confirmed by parallel literary sources, including grammatical and historical texts, which pinpoint the areas of Yavana siege.

    • (i) Patanjali’s Mahabhasya (dated around 150 BCE) explicitly notes the Greek incursions during the Sunga rule, stating that the Yavanas lived outside Madhyadesha, east of Adarsa.
    • (ii) The Yugapurana corroborates this by recounting the siege of two major cities: Saketa (near Ayodhya in Uttar Pradesh) and Madhyamika (Nagari near Chittor in Rajasthan).
    • (iii) The Sanskrit phrase “Arunòad Yavano Saketam, Arunòad Yavano Madhyamikam” powerfully confirms the Greek military presence and siege operations in these heartland regions.

  • Vasumitra's Victory and the Ashvamedha Sacrifice

    A key Sunga military victory is immortalized in Kalidasa’s Malavikagnimitram, linking military prowess directly to Vedic ritualistic revival.

    • (a) The play details how Vasumitra, Pushyamitra’s grandson and Commander-in-Chief, was escorting the sacrificial horse meant for the prestigious Ashvamedha yajna.
    • (b) Vasumitra successfully engaged and defeated the Yavanas on the banks of the Sindhu River during this procession.
    • (c) This decisive victory over the invading Greeks ensured the successful and sanctified completion of the Ashvamedha sacrifice, a powerful symbol of augmented royal sovereignty.

• Religious Policies and Brahmanical Orthodoxy of the Sungas

  The Sunga rule marked a significant return to Brahmanical orthodoxy, a contrast to Ashoka’s propagation of Dhamma and Buddhism, though the extent of anti-Buddhist sentiment remains debated.

  • Revival of Vedic Sacrifices and Grandiose Royal Titles

    The Sunga kings consciously augmented their royal authority through grand Vedic rituals and the adoption of highly elevated titles, symbolizing a shift from the Mauryan modesty.

    • (i) The Ayodhya inscription of Dhanadeva provides explicit epigraphic proof that Pushyamitra Sunga performed two Ashvamedha sacrifices (dvirasvamedhayajin), signifying the revival of powerful Vedic rites.
    • (ii) Kings in this Post-Mauryan period assumed grandiose titles like Maharaja, Rajaraja, Rajati Raja, and Shaonanoshao, a stark contrast to Ashoka’s simpler title of Raja.
    • (iii) Theoretical treatises like the Manusmriti and the Ramayana upheld the concept of divine creation and origin of the king, presenting the ruler as a figure of reverence (manyascha pujyascha nityada) created from the essence of divinities like Indra, Varuna, and Agni.

  • Buddhist Allegations and Evidence of Buddhist Patronage

    While some Buddhist texts accuse Pushyamitra of persecution, physical evidence from the Sunga period suggests that Buddhist art and monuments continued to thrive under their influence.

    • (a) Buddhist sources like the Divyavadana controversially paint Pushyamitra as a persecutor, alleging he attempted to destroy the Kukuta Arama monastery at Pataliputra and offered a reward of 100 dinaras for every monk's head.
    • (b) However, these accounts appear exaggerated when contrasted with the fact that the Sunga period saw a phenomenal spatial expansion and renovation of Buddhist stupas and monastic sites.
    • (c) The Sunga Empire actively supported the development of famous Buddhist sites, with the gates and railings of the Bharhut Stupa and the fine gateway railings of the Great Stupa at Sanchi believed to have been constructed during their patronage.

• Flourishing of Art and Architecture under the Sungas

  The Sunga period is celebrated as a high point in ancient Indian visual arts, characterized by a vibrant, linear style that saw the development of key architectural and sculptural monuments.

  • Major Sites and Architectural Contributions

    The Sunga rulers’ patronage is visible across central India, contributing significantly to the architectural legacy of the era, particularly at Buddhist religious centers.

    • (i) Key sites like Bharhut, Bodhgaya, and Sanchi bear irrefutable evidence of the artistic and architectural support received from the Sunga rulers.
    • (ii) The major architectural monuments of the time included the Caitya hall at Bhaja, the Stupa at Bharhut, and the significant additions to the Great Stupa at Sanchi.
    • (iii) The flowering of visual arts included the production of small terracotta images, larger stone sculptures, and the construction of massive architectural elements, especially from the second-first centuries BCE onwards.

  • The Distinctive Formal Quality of Sunga Art

    The Sunga artistic style is instantly recognizable for its flowing linear rhythm, an aesthetic that successfully integrated human, animal, and vegetal forms into coherent compositions.

    • (a) The art is dominated by radiating and continuous linear movements, where human and animal figures are rendered as equal and integral parts of the whole composition.
    • (b) Coping stones famously showcase huge lotus stalks flowing in rhythmical waves, a core expression of this linear rhythm that binds objects into a continuous stream of life.
    • (c) The vegetal world is depicted with intense detail—it is intimately, engrossingly, and luxuriously rendered in the reliefs at Bharhut, Bodhgaya, and Sanchi.

  • Themes in Sunga Sculptural Reliefs

    The Sunga artists demonstrated a profound interest in the human figure, using reliefs not just for religious instruction but also for depicting scenes of contemporary life.

    • Religious Narratives: The reliefs notably illustrate episodes from the life of Buddha, although not directly representing the Buddha figure, in line with early Buddhist iconographic practices.
    • Contemporary Life: They also depict incidents reflecting contemporary life, providing valuable insights into the social and ethnic fabric of the period, which reflected the ethnic, social, and religious fusion and integration taking place.
    • Artistic Distinction: The sculptures from these sites represent the first organized art activity distinct from the Mauryan court art, establishing an independent indigenous artistic tradition.

• The End of the Sunga Dynasty and the Rise of the Kanvas

  The Sunga dynasty's 112-year rule (c. 187 to 75 BCE) concluded with the assassination of the last king, paving the way for a new, short-lived Brahmana dynasty.

  • Assassination of Devabhuti and Kanva Ascension

    The dynasty was brought to a close through internal conspiracy led by a minister, mirroring the initial overthrow of the Mauryas.

    • (i) The last Sunga king, Devabhuti (or Devabhumi), was killed around 75 BCE.
    • (ii) The conspiracy was engineered by his brahmana minister Vasudeva, who had the king killed by a slave girl in the guise of a queen, according to Bana’s account.
    • (iii) The Sunga line was immediately succeeded by the Kanvas, who had perhaps started their political careers as Shungabhrityas (subordinates of the Sungas), with Vasudeva becoming the founding member.

• Conclusion: Importance of the Sunga Era for Indian History and Students

  The Sunga period, spanning 112 years from c. 187 to 75 BCE, represents a vital post-imperial phase in ancient Indian history, marked by a decisive shift towards Brahmanical ritualistic revival. The reign of Pushyamitra Sunga is critical for understanding the renewed political stability in the face of Yavana incursions and the performance of two Ashvamedha sacrifices. For students, this era is essential for studying the transition from Mauryan power, the complex interplay between Brahmanism and Buddhism (evident in the patronage of Sunga art at sites like Bharhut), and the evolution of royal titles and administration.