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Italy to join US-led Pax Silica AI initiative despite Trump row

By Thomson Reuters Jun 26, 2026 | 2:21 AM

ROME, June 26 (Reuters) – Italy will join the U.S.-led Pax Silica initiative on artificial intelligence supply chains despite a row ​between Prime Minister Giorgia Meloni and U.S. ‌President Donald Trump, a foreign ministry official said.

Ambassador Armando Varricchio told Friday’s Corriere della Sera daily that Italian Foreign Minister Antonio Tajani and U.S. Secretary of ‌State ​Marco Rubio would sign a ⁠memorandum of understanding “at the ⁠first available opportunity”.

“This provides a political basis that demonstrates the willingness to resume from where we had temporarily left off,” Varricchio ​said.

Pax Silica is a U.S. State Department initiative bringing together allied countries to secure AI-related ⁠supply chains, covering areas ⁠ranging from energy and critical minerals ​to advanced manufacturing and AI models. The European ​Commission joined the initiative on Thursday and ‌the Netherlands signed up earlier in the week.

Varricchio, acting as Italy’s special envoy for innovation, attended a Washington summit on the initiative as ⁠an observer on Thursday and signed a joint declaration on AI opportunities alongside countries including Britain, Germany, ⁠Japan, India ‌and South Korea.

Italy was due to ⁠join Pax Silica on Monday in ​Miami, ‌but Tajani called off the ​trip after ⁠Meloni and Trump had a public falling out after the U.S. president complained about Italy’s alleged lack of support for the Iran war.

(Reporting by Giulia Segreti in RomeEditing by Alvise Armellini and ​David Goodman)