| January 24, 2013 |
| U.S. Securities & Exchange Commission |
| 100 F Street, N.E. |
| Washington, DC 20549 |
| Re: Vanguard International Equity Index Funds (the Trust); File No. 33-32548 |
| Commissioners: |
| Pursuant to Rule 497(e) under the Securities Act of 1933, we hereby file exhibits containing |
| interactive data format risk/return summary information that reflects the risk/return summary |
| information in the supplement dated January 10, 2013, filed pursuant to Rule 497(e), for Vanguard |
| Emerging Markets Stock Index Fund, a series of the above mentioned Trust. |
| If you have any questions or comments concerning the foregoing, please contact me at |
| (610) 669-1955. |
| Sincerely, |
| Tara R. Buckley |
| Senior Counsel |
| The Vanguard Group, Inc. |
| Enclosures |
| cc: Chad Eskildsen, Esq. |
| U. S. Securities and Exchange Commission |