Which country becomes 73rd non-regional member of AIIB?

The Minister of Finance Sinisa Mali of Serbia, announced membership with the Asian Infrastructure Investment Bank(AIIB). By this membership, Serbia officially becomes the 73rd non-regional member of the AIIB after completing all procedures and met all the conditions for membership after passing a bill on approval of the AIIB Articles of Agreement and depositing the Instrument of Accession and the first capital installment with the bank.