Rubio begins NATO tour in Iceland to discuss Arctic security

Rubio began his trip in Reykjavik, Iceland, where discussions were expected to center on Arctic security and economic cooperation. Former US officials noted that Iceland, despite having no standing army, is receptive to security cooperation due to its strategic location and has increased collaboration with the US and NATO since 2014. Concerns were raised about Russian military presence in the Arctic, including aircraft incursions and submarine activity, as well as the protection of undersea telecommunications cables. While Iceland hosts Keflavik Air Base and contributes to NATO, its small economy means significant defense spending increases are unlikely. Officials also sought reassurance from Washington regarding US claims on Greenland and continued support for Ukraine.

In Athens, Rubio was scheduled to lead the US delegation for the sixth US-Greece Strategic Dialogue on October 6-7. This dialogue, established in 2018, facilitates cooperation on defense, energy, and other issues, building on the Mutual Defense Cooperation Agreement. Discussions were anticipated to include Greece's role in regional security, particularly in the Eastern Mediterranean, as well as developments in Ukraine and the Middle East. Greece's commitment to its European and transatlantic relationships was highlighted.

The final stop in Lisbon, Portugal, was set to focus on defense, economic development, and technology cooperation. Portugal's contribution to US security includes the Azores, where Lajes Air Base serves as a key logistical and refueling point for US military operations in the Atlantic.