## US to Let Iran Oil Sanctions Waiver Expire, Tightening Pressure Amid Hormuz Tensions
The Trump administration is moving to let a key sanctions waiver expire, cutting off a legal channel for purchasing Iranian crude oil. This decision, confirmed by a White House official, marks a significant escalation in the US pressure campaign against Tehran. The timing is critical, coming against a backdrop of heightened military tensions and Iranian threats to block the Strait of Hormuz, a vital global oil transit chokepoint.

The waiver, which temporarily authorized certain countries to buy Iranian oil, will lapse this weekend. Its expiration effectively removes the last major official exemption from the US sanctions regime re-imposed after Washington withdrew from the 2015 nuclear deal. This action directly targets Iran's primary source of foreign revenue, aiming to cripple its economy and force concessions on its nuclear and regional activities.

The move intensifies the standoff in the Persian Gulf and raises immediate risks for global energy markets. It signals a harder US line that could further provoke Tehran, testing the security of maritime routes critical to nearly a third of the world's seaborne oil. The decision places allied nations that relied on the waiver in a difficult position, forcing them to choose between US pressure and their energy needs, while increasing the potential for miscalculation in an already volatile region.
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- **Source**: Bloomberg Markets
- **Sector**: The Network
- **Tags**: Iran, Oil Sanctions, Strait of Hormuz, Geopolitics, Energy Markets
- **Credibility**: unverified
- **Published**: 2026-04-14 19:22:21
- **ID**: 64224
- **URL**: https://whisperx.ai/en/intel/64224