Turkish Citizenship by Investment
Turkish Citizenship By Investment (TCBI) is an immigrant investor program launched in January, 2017. Participants are required to either purchase real estate worth at least US$400,000 and hold it for 3 years, or to deposit US$500,000 in a bank in Turkey (or invest in bonds, fixed capital contributions, etc.) for a period of 3 years.
Source: Wikipedia — Turkish Citizenship by Investment (CC BY-SA 4.0)