Six months into a conflict with no military resolution in sight, the United States has turned to the architecture of global finance as its primary weapon against Tehran. Treasury Secretary Scott Bessent announced sweeping sanctions targeting five of Iran's most vital economic sectors, warning that any nation or institution maintaining ties with Iran risks exclusion from the dollar system itself. The strategy, framed by Bessent as 'economic asphyxiation,' reflects a long-standing truth of modern statecraft: when armies stall, empires reach for the ledger. Whether financial siege can succeed whe