The market the 2022 rupture redrew overnight: Russian citizens and second citizenship — the programme closures, the routes that survive, and

The emigration wave with a paperwork trap: South African citizens and second citizenship — the retention-permission rule that catches the un

The African source market the Caribbean courts hardest: Nigerian citizens and second citizenship — the visa-poor passport's arithmetic, the

The decade's largest wealth-outflow market: Chinese citizens and second citizenship — the single-nationality law, the capital-control machin