In brief
Kaja Kallas said the EU's next sanctions package could close the loophole that allows Aughinish Alumina to export alumina to Russia, where it feeds weapons supply chains.
Foreign Minister Helen McEntee pledged full support for any decisions to pressure Russia, a departure from earlier government warnings that sanctions would hurt Ireland more than Moscow.
CSO figures showing 83% of Aughinish exports went to Russia in Q1 2026 were labelled inaccurate by the enterprise minister; a Department of Enterprise inquiry is ongoing.
Estonian Foreign Minister Margus Tsahkna confirmed the Baltic country has argued for EU-level sanctions to cut off alumina supplies from Europe to Russia.
Aughinish employs about 500 people, supports a thousand jobs indirectly, and supplies raw materials to European industry in France and Sweden, complicating any sanctions decision.

- 1 MayTaoiseach Micheál Martin says sanctioning Aughinish would damage Ireland more than Russia.
- 9 JunKaja Kallas visits Dublin; signals 22nd sanctions package may target alumina exports. 21st package proposed without alumina restrictions.
- 1 JulIreland assumes rotating presidency of the Council of the European Union.
Dublin visit sharpens focus
EU foreign policy chief Kaja Kallas visited Dublin on Tuesday for talks with Irish Prime Minister Micheál Martin and Foreign Minister Helen McEntee, placing the Aughinish Alumina refinery at the centre of a growing European dispute. The Russian-owned plant in County Limerick has continued exporting alumina to Russia despite successive EU sanctions packages, because alumina itself is not a restricted material.
“Alumina is not currently covered by the EU sanctions. Europe must close all loopholes, tighten sanctions enforcement, and ensure our commitments are backed by deeds.”
Kallas said the EU's next sanctions package, the 22nd since Russia's 2022 invasion of Ukraine, may well target Aughinish. The 21st package, proposed by the European Commission on Tuesday, did not include restrictions on alumina exports.
The supply chain to Russian arms
An investigation published in March by The Irish Times and the Organized Crime and Corruption Reporting Project detailed how Aughinish alumina reaches Russian smelters, where it is turned into aluminium and sold to dozens of Russian arms manufacturers. The company has acknowledged its exports to Russia more than doubled after the full-scale invasion began.
“No European products should end up in drones and missiles that kill Ukrainian civilians.”
Data discrepancies have added to the scrutiny. Recent CSO figures appeared to show 200,619 tonnes, or 83% of Aughinish's total exports, shipped to Russia in the first quarter of 2026. Enterprise Minister Peter Burke called those figures inaccurate and said the CSO data was being corrected. The Department of Enterprise is conducting an inquiry, with findings to be forwarded to the European Commission.
Ireland's shifting stance
Foreign Minister Helen McEntee struck a notably different tone from previous government statements. In May, Taoiseach Micheál Martin had stressed that sanctioning Aughinish production would damage Ireland more than Russia. On Tuesday, McEntee said Ireland would give full support to any decisions needed to pressure Russia.
“We will ensure that any decisions that need to be taken to put pressure on Russia, that they will have the full support of Ireland.”
The shift comes as Ireland prepares to assume the rotating presidency of the Council of the European Union on 1 July, a role that will require it to steer EU business on sanctions, Ukraine, and defence readiness.
Economic and political calculations
Aughinish Alumina, described as Europe's largest alumina refinery with capacity of around two million tonnes a year, employs about 500 people. The company has warned the government that sanctions would threaten its economic viability and a thousand jobs. It also plays a role in maintaining Ireland's gas network and supplies key raw materials to European industry, including in France and Sweden.
Estonia has been pushing for EU-level sanctions to choke off alumina supplies to Russia. The senior European Commission view remains that sanctions must be designed to harm Russia more than European countries, and new measures require unanimous approval from all 27 national governments.
What comes next
Kallas said the EU had proposed more than 80 new listings under the next sanctions package, including targets in the military sector, crypto entities, and oil refineries. She called for creativity in designing future measures, arguing the war would end if the aggressor runs out of money or material to continue. The Irish government said it would work with the bloc, while the Department of Enterprise inquiry continues without a fixed completion date.