The following REQUIRE a visa:

Nationals of Afghanistan, Algeria, Bangladesh, China, Costa Rica, Cuba, El Salvador, Guatemala, Honduras, India, Iran, Iraq, Jordan, Korea (North), Korea (South), Lebanon, Libya, Nicaragua, Nigeria, Pakistan, Palestine Authority, Poland, Sri Lanka, Sudan, Syria, Tunisia, Vietnam & Yemen .All visitors holding Immigrant or non-Immigrant visas with a validity of more than 3 months must register with the Director General of Migration within 30 days of arrival

All passports must be valid for six months.