Arakan Army Acts as a Thorn in Bangladesh-Myanmar Border

After the Arakan Army finally emerged, long-standing instability along the Bangladesh-Myanmar border entered a violent new phase. The armed group has successfully replaced Myanmar’s central government forces in a significant area across from Cox’s Bazar and Bandarban after seizing large areas of Rakhine State, including vital border areas and Maungdaw. Bangladesh now shares a frontline with a non-state entity instead of a recognized state military due to this unprecedented change, which creates a unique strategic reality that fundamentally changes traditional diplomatic frameworks and complicates bilateral communication channels.
Traditional state-level interactions have been badly disrupted by the modification of the border architecture, allowing Bangladesh to negotiate a dual reality in which the Arakan Army controls all ground-level security while formal diplomatic tables deal with Myanmar’s central administration. The lack of a recognized institutional framework for localized crises, according to analysts, compels policymakers to deal directly with a complicated non-state entity. Any cross-border conflict immediately carries higher strategic risks for regional stability in the absence of established bilateral procedures for local complaints or prompt crisis resolution.
The international waters of the Naf River are now extremely vulnerable and a source of concern for local livelihoods due to the geopolitical unrest. The imprisonment and later release of 24 fishermen, including 18 Bangladeshis and 6 Rohingyas, as well as claims that more than 50 more Bangladeshi fishermen are still being held by the armed group, highlight this unstable situation. The assurances of safety for individuals working in seas near the boundary where a non-state armed force has illegal general rule have been frequently questioned by locals and community leaders, who have expressed intense fear.
Bangladeshi border villages are still directly threatened by overflow violence from the intense fighting between the Arakan Army and Myanmar military forces. Homes in Teknaf and nearby regions have been regularly affected by heavy artillery explosions, heavy gunfire, and airstrikes in the Maungdaw sector, causing widespread terror. Bangladeshi border towns continue to endure the psychological horror, physical dangers, and historical casualties brought on by rogue mortar bombs and aircraft bombardments, even if the ongoing battle is supposedly limited to Myanmar’s sovereign territory.
These territorial shifts have also caused a deep geopolitical deadlock in the long-running humanitarian issue involving Rohingya refugees. The central government has completely lost control over potential repatriation zones in Rakhine, raising important concerns about the feasibility of safe, voluntary, and respectful returns. According to international assessments, the current conflict-ridden climate is entirely unsuitable for repatriation, prompting national authorities to wonder who would ensure returning refugees’ freedom of movement, civil rights, and physical protection in a region under rebel control.
The ongoing risks of transnational crime, gun trafficking, and the illegal importation of Yaba drugs that take advantage of the administrative vacuum increase border management issues. The Border Guard Bangladesh (BGB) has greatly increased surveillance, stepped up patrols along land and river routes, and faster government plans to build defensive barriers along vulnerable portions of the border to prevent potential new refugee influxes and criminal syndicates in response to these growing risks.
Long-term solutions to this complex situation, according to experts and security analysts, will not be possible with traditional measures like simply stepping up tactical patrols. Bangladesh needs an innovative, all-encompassing state strategy that combines strong border defenses with practical, high-level diplomatic engagement to safely eliminate these unprecedented border pressures because the Arakan Army’s dominance directly affects national security, regional geopolitics, and domestic economic stability.











