Currently we work with clients from all over the world except USA (citizens and residents), Japan, Iran and Democratic People's Republic of Korea (DPRK). Enhanced Due Diligence is required for clients from Afghanistan, Bosnia and Herzegovina, Ethiopia, Iraq, Lao PDR, Syria, Uganda, Vanuatu, Yemen. Keep in mind that the list is constantly changing.
See the following link for updates: http://www.fatf-gafi.org/countries/#other-monitored-jurisdictions.