São Tomé and Príncipe, a remote Central African archipelago in the Gulf of Guinea known for its cocoa-growing heritage and lush island landscape, is promoting its $90,000 ‘golden passport’ as it seeks fresh revenue amid an energy crisis and slowing economic activity

For years, rich Africans frustrated by visa delays and repeated rejections found an expensive escape route in Caribbean citizenship, but that option is now under threat as the EU…

Nauru, a small Pacific island nation facing rising sea levels, has launched a citizenship-by-investment programme that allows foreigners to obtain a passport in exchange for a…