Finance
Switzerland Halts Weapons Exports to US Due to Iran War, Citing Neutrality
Published by Global Banking & Finance Review®
Posted on March 20, 2026
2 min readLast updated: March 20, 2026
Quick Summary
Switzerland, citing its long-standing neutrality, has suspended issuing licences for weapons exports to the U.S. amid its military actions against Iran, and will regularly review the policy as required by neutrality law.
Switzerland Suspends Weapons Exports to US Amid Iran War, Upholds Neutrality
Swiss Government Actions and Neutrality in Response to Iran Conflict
Suspension of Weapons Exports to the United States
March 20 (Reuters) - Switzerland on Friday said it would not issue licences for companies to export weapons to the United States due to the ongoing attacks on Iran, citing the country's neutrality.
"The export of war materiel to countries involved in the international armed conflict with Iran cannot be authorised for the duration of the conflict," the government said in a statement.
"Exports of war materiel to the USA cannot currently be authorised," it added.
Swiss Airspace and Flyover Requests
Last weekend, the Swiss government said it had rejected two U.S. flyover requests on Iran-related war flights but permitted three others, also citing Switzerland's neutrality law.
Historical Context: Previous Bans and Lifting
Following the U.S.-led invasion of Iraq in 2003, Switzerland imposed bans on flights over Swiss airspace and weapons exports to countries involved in the war. It later lifted them.
Recent Developments in Export Licensing
On Friday, the government said that since the Israeli and U.S. strikes on Iran on February 28, no new licences had been issued for exports of war materiel to the United States.
Licences to Israel
It noted that no definitive licences for export of war materiel to Israel have been granted for several years.
Ongoing Review and Neutrality Law Compliance
Expert Group Oversight
The government said a group of experts would regularly review developments on exports of the relevant goods to the U.S. and assess whether steps are required under neutrality law.
Reporting Credits
(Reporting by Matthias Williams and Dave Graham, editing by Thomas Seythal)
Key Takeaways
- •Under neutrality law, Swiss law prohibits war materiel exports to any party involved in an international armed conflict — now including the U.S. in light of its actions against Iran. (swissinfo.ch)
- •This marks a rare invocation of neutrality: banning exports to a major ally and long-standing partner, reflecting heightened sensitivity over neutrality as conflicts evolve. (swissinfo.ch)
- •Recent parliamentary reforms had relaxed arms export rules for 25 countries, including the U.S., but they specifically allow the government to veto in cases of neutrality concerns — now exercised amid the Iran conflict. (eurointegration.com.ua)
References
Frequently Asked Questions about Switzerland halts weapons exports to US due to Iran war, citing neutrality
1Why has Switzerland stopped weapons exports to the US?
Switzerland halted weapons exports to the US due to ongoing attacks on Iran, citing the country's longstanding neutrality laws.
2What does Switzerland's neutrality law prohibit?
Switzerland's neutrality law prohibits exporting war materiel to countries involved in international armed conflicts, such as the current conflict with Iran.
3Has Switzerland issued any weapons export licences to Israel recently?
No, Switzerland has not granted definitive licences for export of war materiel to Israel for several years.
4What actions did Switzerland take regarding US flyover requests?
Switzerland rejected two US flyover requests related to Iran-war flights and allowed three, to adhere to its neutrality law.
5Will Switzerland's export policy change during the conflict?
A group of experts will regularly review exports of relevant goods to the US and assess further steps needed under neutrality law.