Which countries are immigrant countries? What is the latest policy?

Turkey is an immigrant country, and Turkish investment immigrants need to meet the following conditions:

1. At least 18 years old;

2. Good health and no criminal record;

3. Provide true and accurate information and documents according to the requirements of the investment naturalization plan;

4. Meet the investment requirements (select one):

A. buying a property worth more than $250,000.

B. purchase multiple properties with a total value of more than $250,000.

5. The purchased property shall not be sold within 3 years.