evidence: Companies outside of Yemen have misrepresented the security situation on the Yemeni island of Socotra. They offer tourist visits, including by facilitating unofficial and invalid "visas." Only the sovereign Republic of Yemen government can issue valid Yemeni visas. Companies that arrange such visits are putting tourists in danger, including legal jeopardy. While security conditions may be less volatile than on the mainland, the U.S. government has no presence and no way to assist U.S. citizens who travel there. U.S. citizens should not travel to Socotra or any other part of Yemen. [...] Due to risks to commercial shipping operating within or in the vicinity of Yemen territorial waters, the Department of Transportation’s Maritime Administration (MARAD) has issued a Maritime Advisory. For more information U.S. citizens should consult the Maritime Administration’s Maritime Security Communications with Industry (MSCI).