France's Minister for Europe and Foreign Affairs Jean-Noël Barrot arrives at the Arktikum science centre to attend The European Arctic Summit in Rovaniemi, Finland, on September 14, 2026. EU leaders meet in Finland's northern city of Rovaniemi to discuss how to strengthen the bloc's presence in the Arctic amid an international showdown over the strategic region. US President Donald Trump's repeated threats to bring Greenland -- an autonomous Danish territory -- under US control, has triggered a diplomatic crisis among allies. (Photo by Jouni Porsanger / Lehtikuva / AFP via Getty Images) / Finland OUT

France's Minister for Europe and Foreign Affairs Jean-Noël Barrot speaks with journalists as he arrives at the Arktikum science centre to attend The European Arctic Summit in Rovaniemi, Finland, on September 14, 2026. EU leaders meet in Finland's northern city of Rovaniemi to discuss how to strengthen the bloc's presence in the Arctic amid an international showdown over the strategic region. US President Donald Trump's repeated threats to bring Greenland -- an autonomous Danish territory -- under US control, has triggered a diplomatic crisis among allies. (Photo by Jouni Porsanger / Lehtikuva / AFP via Getty Images) / Finland OUT

Lithuania's President Gitanas Nauseda speaks with journalists as he arrives at the Arktikum science centre to attend The European Arctic Summit in Rovaniemi, Finland, on September 14, 2026. EU leaders meet in Finland's northern city of Rovaniemi to discuss how to strengthen the bloc's presence in the Arctic amid an international showdown over the strategic region. US President Donald Trump's repeated threats to bring Greenland -- an autonomous Danish territory -- under US control, has triggered a diplomatic crisis among allies. (Photo by Jouni Porsanger / Lehtikuva / AFP via Getty Images) / Finland OUT

Lithuania's President Gitanas Nauseda speaks with journalists as he arrives at the Arktikum science centre to attend The European Arctic Summit in Rovaniemi, Finland, on September 14, 2026. EU leaders meet in Finland's northern city of Rovaniemi to discuss how to strengthen the bloc's presence in the Arctic amid an international showdown over the strategic region. US President Donald Trump's repeated threats to bring Greenland -- an autonomous Danish territory -- under US control, has triggered a diplomatic crisis among allies. (Photo by Jouni Porsanger / Lehtikuva / AFP via Getty Images) / Finland OUT

German Chancellor Friedrich Merz speaks with journalists as he arrives at the Arktikum science centre to attend The European Arctic Summit in Rovaniemi, Finland, on September 14, 2026. EU leaders meet in Finland's northern city of Rovaniemi to discuss how to strengthen the bloc's presence in the Arctic amid an international showdown over the strategic region. US President Donald Trump's repeated threats to bring Greenland -- an autonomous Danish territory -- under US control, has triggered a diplomatic crisis among allies. (Photo by Jouni Porsanger / Lehtikuva / AFP via Getty Images) / Finland OUT

German Chancellor Friedrich Merz speaks with journalists as he arrives at the Arktikum science centre to attend The European Arctic Summit in Rovaniemi, Finland, on September 14, 2026. EU leaders meet in Finland's northern city of Rovaniemi to discuss how to strengthen the bloc's presence in the Arctic amid an international showdown over the strategic region. US President Donald Trump's repeated threats to bring Greenland -- an autonomous Danish territory -- under US control, has triggered a diplomatic crisis among allies. (Photo by Jouni Porsanger / Lehtikuva / AFP via Getty Images) / Finland OUT

Estonia's Prime Minister Kristen Michal speaks with journalists as he arrives at the Arktikum science centre to attend The European Arctic Summit in Rovaniemi, Finland, on September 14, 2026. EU leaders meet in Finland's northern city of Rovaniemi to discuss how to strengthen the bloc's presence in the Arctic amid an international showdown over the strategic region. US President Donald Trump's repeated threats to bring Greenland -- an autonomous Danish territory -- under US control, has triggered a diplomatic crisis among allies. (Photo by Jouni Porsanger / Lehtikuva / AFP via Getty Images) / Finland OUT

Estonia's Prime Minister Kristen Michal speaks with journalists as he arrives at the Arktikum science centre to attend The European Arctic Summit in Rovaniemi, Finland, on September 14, 2026. EU leaders meet in Finland's northern city of Rovaniemi to discuss how to strengthen the bloc's presence in the Arctic amid an international showdown over the strategic region. US President Donald Trump's repeated threats to bring Greenland -- an autonomous Danish territory -- under US control, has triggered a diplomatic crisis among allies. (Photo by Jouni Porsanger / Lehtikuva / AFP via Getty Images) / Finland OUT