The twin claims of the former Czechoslovakia: Czech citizenship by declaration (the 2019 liberalisation) and Slovakia's 2022 descent opening

The Baltic chapter: Lithuanian citizenship by descent — reinstatement for descendants of interwar citizens who fled before the 1990 restorat

The Central European double-route: Hungary — citizenship by descent for the documented bloodline, PLUS the simplified naturalisation track f

The Mediterranean chapter of the descent series: Greek citizenship by descent — the bloodline claim of the global Hellenic diaspora, running