The following countries are excluded of earning BCNA rewards for legal reasons (of course, you can still participate): Afghanistan, American Samoa, The Bahamas, Botswana, Cambodia, Canada, China, DPRK North-Korea, Ethiopia, Ghana, Guam, Iran, Iraq, Libya, Nigeria, Pakistan, Panama, Puerto Rico, Samoa, Saudi Arabia, Serbia, Sri Lanka, Syria, Trinidad and Tobago, Tunisia, US Virgin Islands, USA and Yemen.