To be able to open account with us you would need to be located in the non-prohibited from trading country. 

See the list of restricted countries:

Afghanistan, Botswana, Democratic Republic of Congo, Cuba, Ethiopia, Iran, Iraq, Japan, Lebanon, Libya, Malta, Myanmar (Burma) North Korea, Pakistan, Kenya, Republic of the Congo, Somalia, Sri Lanka, Sudan, Syria, Trinidad and Tobago, Tunisia, United Kingdom, Vietnam, Yemen, Zimbabwe.