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European Union backs US-led sanctions drive as Iran protests

The EU endorsed the 'Operation Economic Outcast' campaign during G20 meetings in Asheville, prompting sharp criticism from Tehran.

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Owen Mercer
Markets and Finance Editor
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Source: CNBC · View original source
European Union joins U.S.-led 'Operation Economic Outcast' as Iran cries foul
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The European Union has formally endorsed the United States-led 'Operation Economic Outcast' sanctions campaign, a move that has drawn immediate criticism from Iran. The decision was confirmed during a gathering of Group of 20 finance ministers and central bank governors held in Asheville, North Carolina, earlier this week.

The endorsement signals a deepening alignment between Washington and Brussels in their economic pressure on Tehran. While the specific terms of the EU’s participation were not detailed in initial reports, the timing coincides with a period of heightened geopolitical tension between the two nations.

Iran has reacted strongly to the development, with officials describing the move as unjustified. The criticism from Tehran follows a broader diplomatic freeze, where talks have been suspended pending the cessation of Iranian shipping strikes.

The standoff comes after the collapse of a 60-day ceasefire between the US and Iran in June 2026. This breakdown in relations has left the diplomatic track stalled, with both sides assessing their next strategic moves.

Iran’s First Vice President Mohammad Reza Aref has previously vowed a reaction to American stances that he described as both “asymmetrical” and “multi-layered.” This terminology suggests Tehran intends to employ a varied strategy in its countermeasures, although the specific nature and scale of these actions remain undefined.

For investors and institutions, the formal EU endorsement adds a new layer of complexity to the ongoing US-Iran dispute. The convergence of political and economic pressure at the G20 level underscores the growing significance of multilateral forums in shaping global financial policy.

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