At an event organized two days ago in Washington under the auspices of the Munich Security Conference, the Vice President of the United States, JD Vance, issued a clear warning: America's security posture of the last two decades is no longer sufficient to face the emerging challenges of the post-2030 period, according to the American press. The number 2 in the White House claims that the global geopolitical landscape is transforming in a profound way, and the US defense strategy must be