St Martin’s Island is a key topic under International Relations for UPSC Civil Services Examination. Key points include: St. Martin's Island is Bangladesh's only coral island, located in the northeastern Bay of Bengal.. It is situated near the Bangladesh-Myanmar maritime border, making it strategically significant.. The island is a vital breeding ground for sea turtles and supports rich marine biodiversity.. Understanding this topic is essential for both UPSC Prelims and Mains preparation.
St Martin’s Island is a Medium-level topic in UPSC International Relations. It is tested in both Prelims (factual MCQs) and Mains (analytical answer writing). Previous year UPSC questions have frequently covered aspects of St Martin’s Island, making it essential for comprehensive IAS preparation.
To prepare St Martin’s Island for UPSC: (1) Study the comprehensive notes covering all key concepts on Vaidra. (2) Practice previous year questions on this topic. (3) Connect it with current affairs using daily updates. (4) Revise using key takeaways and mind maps available for International Relations. (5) Write practice answers linking St Martin’s Island to related GS Paper topics.

Recently, St. Martin’s Island garnered significant attention following the resignation of former Bangladesh Prime Minister Sheikh Hasina. A controversy arose concerning the potential lease of the island to another nation, highlighting its geopolitical sensitivity.
UPSC often asks about geographically significant locations and their geopolitical implications. Understanding such controversies is crucial for GS Paper II (International Relations).
St. Martin’s Island is strategically situated in the northeastern region of the Bay of Bengal. Its location is notably close to the maritime border shared by Bangladesh and Myanmar.
The island possesses distinct physical features that contribute to its unique environment and vulnerability.
Beyond its geographical position, St. Martin’s Island holds immense ecological value, making it a vital natural heritage site for Bangladesh.
It is uniquely recognized as Bangladesh’s only coral island. This distinction underscores its ecological fragility and biodiversity.
The island also serves as a crucial natural habitat and a significant breeding ground for sea turtles. This highlights its role in marine biodiversity conservation.


Supreme Court indicts Rajasthan, MP & UP over illegal sand mining in Chambal Gharial Sanctuary
5 Jun 2026
RBI Lowers FY 2026-27 GDP Growth Forecast to 6.6% Amid Higher Crude Prices and Weak Monsoon
5 Jun 2026
RBI Lowers FY 2026-27 GDP Growth Forecast to 6.6% Amid Higher Crude Prices and Weak Monsoon
5 Jun 2026
US‑Israel Rift Over Iran Policy: Diplomatic Overtures vs Security‑First Stance (2026)
5 Jun 2026