They are accused of sending money to the Iran's state-owned Bank Melli.

VOA: standard.2009.11.15

Most troubling, perhaps, is the appearance of Bank Melli of Iran at the top of a listing of the world's top 500 Islamic financial institutions, published by the Banker in November 2008 and reproduced in the IFSC report.

CENTERFORSECURITYPOLICY: Center For Security Policy

In March, the Treasury designated companies associated with Iran's Bank Melli for the banks part in Iran's nuclear and ballistic missile programs.

CENTERFORSECURITYPOLICY: Banking 101 with Chavez and Ahmadinejad

The EU sanctions adopted Monday include an asset freeze on Iran's Bank Melli and visa bans on some senior officials.

CNN: Iran: Time running out over nuke issue