Kazakhstan’s multidimensional engagement with Taliban-led Afghanistan (2021–2026)

The Taliban’s 2021 takeover posed a strategic dilemma for Central Asian states engaging an internationally isolated regime. This study analyzes Kazakhstan’s shift from defensive isolationism to functional integration with Taliban-led Afghanistan (2021–2026). Using process tracing, trade analysis, and legal-institutional examination, it develops a “Compartmentalized Pragmatism” framework. Findings show a four-domain engagement architecture, diplomatic, economic, security, and humanitarian, enabled by institutional separation, including terrorist delisting, trade-based structural power, and tacit security cooperation. The ecological dimension, particularly transboundary water insecurity driven by the Qosh Tepa Canal, is identified as a cross-cutting constraint that simultaneously threatens all four domains and represents the primary long-term test of this model’s sustainability. Two further impediments require attention: the Taliban-led government’s limited institutional capacity for complex bilateral arrangements, and the absence of demonstrated political will on the Taliban side to moderate water-competing infrastructure. These gaps expose the fragility of pragmatic engagement with pariah regimes in a multipolar order and require further research before definitive conclusions on bilateral sustainability can be drawn.