Italy, Portugal, and Argentina offer accessible citizenship pathways, with Italy and Ireland allowing citizenship by descent. Hungary, Poland, and Portugal provide quick naturalization processes with short residency requirements. Spain accelerates citizenship for citizens from Ibero-American countries and those with Sephardic Jewish ancestry. Argentina and Peru stand out for their fast two-year residency requirements, making them attractive for those seeking a second passport. This trend is reshaping global travel and residency dynamics.