The Architecture of Transnational Light Weapons Distribution: Tracking Illicit Maritime Transshipment Networks in Fragile Archipelagos

Global Journal of Peace and Conflict Studies | Vol. 16, No. 4, April 2026 | pp. 28–36

DOI: 10.46882/2026/GJPCS/160401

Article Type: Original Research Paper

Title: The Architecture of Transnational Light Weapons Distribution: Tracking Illicit Maritime Transshipment Networks in Fragile Archipelagos

Authors: Kumari M. Perera¹, Marcus T. Vance²

Authors’ Affiliations: ¹International Centre for Ethnic Studies, Colombo, Sri Lanka; ²Center for Development and Emergency Practice, Oxford Brookes University, Oxford, United Kingdom

Abstract:
The unmonitored proliferation of small arms and light weapons (SALW) across porous maritime frontiers remains a primary structural driver of state fragmentation and militant mobilization across fragile archipelagos. This article maps out the clandestine logistics networks through which illegal weapons shipments are introduced into localized conflict zones, tracking how these operations adapt to state border controls. Utilizing a border-tracking framework combined with seized weapons classification data collected from 2023 to 2025, we examine the logistical networks connecting international syndicates to local rebel militias. The empirical evidence demonstrates that transnational criminal networks exploit gaps in inter-state intelligence sharing and weak frontier aerial radar security to traffic military-grade equipment. Quantitative indicators reveal that border districts where customs patrols are uncoordinated between neighboring states face a 68% higher rate of localized insurgent incursions and black-market arms accumulation. The paper highlights the failure of unilateral, militarized border shutdowns to dismantle decentralized supply networks. We conclude that curbing illicit arms proliferation requires establishing a joint, synchronized intelligence clearinghouse alongside automated weapon serialization tracing protocols.

Keywords: Arms Distribution; SALW; Maritime Transshipment; Archipelago Security; Transnational Crime; Supply Networks.

Manuscript Timeline: Received: May 02, 2024; Revised: July 28, 2024; Accepted: October 05, 2024; Published: April 18, 2026

Citation: Perera, K. M., & Vance, M. T. (2026). The Architecture of Transnational Light Weapons Distribution: Tracking Illicit Maritime Transshipment Networks in Fragile Archipelagos. Global Journal of Peace and Conflict Studies, 16(4), 28–36. DOI: 10.46882/2026/GJPCS/160401

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