SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 18-K/A

For Foreign Governments and Political Subdivisions Thereof

AMENDMENT NO. 5

to

ANNUAL REPORT

of

ASIAN INFRASTRUCTURE INVESTMENT BANK

(Name of Registrant)

Date of end of last fiscal year: December 31, 2020

SECURITIES REGISTERED*

(As of the close of the fiscal year)

Title of Issue	Amount as to Which Registratio n is Effective	Names of Exchanges on Which Registered
N/A	N/A	N/A

Name and address of person authorized to receive notices

and communications from the Securities and Exchange Commission:

KRYSTIAN CZERNIECKI

Sullivan & Cromwell LLP

Neue Mainzer Strasse 52

60311 Frankfurt am Main, Germany

* The registrant files annual reports on Form 18-K on a voluntary basis.

TABLE OF CONTENTS

EXPLANATORY NOTE	i
SIGNATURE	ii
EXHIBIT INDEX	iii
EXHIBIT 14 — SUPPLEMENTAL INFORMATION REGARDING THE ASIAN INFRASTRUCTURE INVESTMENT BANK

EXPLANATORY NOTE

This Amendment No. 5 to the annual report on Form 18-K for the fiscal year ended December 31, 2020 (the “Annual Report”) is filed by the Asian Infrastructure Investment Bank (“AIIB”), a multilateral development bank established and operating under the Articles of Agreement, an international treaty to which governments are parties and which was open for signature on June 29, 2015 and entered into force on December 25, 2015, with a mandate to (i) foster sustainable economic development, create wealth and improve infrastructure connectivity in Asia by investing in infrastructure and other productive sectors and (ii) promote regional cooperation and partnership in addressing development challenges by working in close collaboration with other multilateral and bilateral development institutions. This amendment to the Annual Report, including any future amendments, is intended to be incorporated by reference into any future prospectus filed by AIIB with the Securities and Exchange Commission to the extent such prospectus indicates that it intends this report to be incorporated by reference.

The Annual Report is hereby amended as follows:

1. Exhibit 14 hereto, entitled “Supplemental Information Regarding the Asian Infrastructure Investment Bank,” is added to the Annual Report;

2. Exhibit 3 to the Annual Report is hereby amended by replacing the text under the caption “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Related Party Transactions” with the text under the caption “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Related Party Transactions” in Exhibit 14 hereto;

3. Exhibit 3 to the Annual Report is hereby amended by adding the section under the caption “Operations of AIIB—Financing Approval Process—Investment Committee” in Exhibit 14 hereto at the end of the section under the caption “Operations of AIIB—Financing Approval Process” in Exhibit 3 to the Annual Report; and

4. Exhibit 12 to the Annual Report is hereby amended by replacing the text above the table under the caption “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Financing Portfolio—Loans by Sector” with the text under the caption “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Loans by Sector” in Exhibit 14 hereto.

i

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this amendment to be signed on its behalf by the undersigned, thereunto duly authorized, at Beijing, People’s Republic of China, on the 18^th day of February, 2022.

ASIAN INFRASTRUCTURE INVESTMENT BANK
By:	/s/ Andrew Cross
Name:	Andrew Cross
Title:	Chief FinancialOfficer

ii

EXHIBIT INDEX

Exhibit Number	Description
14.	Supplemental Information Regarding the Asian Infrastructure Investment Bank

iii