Skip to content
The War AtlasThe · War · Atlas

ORDER OF BATTLE // December 19, 1961

Annexation of Goa

Estimated force strength by side, with confidence labels per surviving record.

Forces engaged

2 sides catalogued · combined 48,500 estimated

  • India

    45,000

    Medium-confidence figure

  • Portugal

    3,500

    Medium-confidence figure

Battle context

The Indian annexation of Goa in December 1961 brought an end to Portuguese territorial presence in the Indian subcontinent, eliminating what Indian leadership regarded as the last vestige of European colonialism on Indian soil. With a force of approximately 45,000 troops against a Portuguese garrison of 3,500, India conducted a swift military operation that resulted in the capitulation of Portuguese forces under M. A. Vassalo e Silva. Jawaharlal Nehru had initially pursued a political resolution, expecting popular pressure and international opinion to compel Portugal to relinquish its Estado da India territories, but António Salazar's government refused to yield. The decision to use force, advanced by Krishna Menon, marked a significant shift in Indian foreign policy—a non-aligned state resorting to armed annexation despite earlier reliance on diplomatic and moral pressure. The operation folded Goa, Daman, and Diu into the Indian Union and effectively closed the Portuguese Colonial War's Indian theater, though Portugal did not formally recognize the annexation. The event was received domestically as liberation and internationally with division, illustrating the tension between anti-colonial arguments and established norms of territorial sovereignty.

‹ Full battle dossier
Last verified June 2026
Cite this page →Suggest a correction →