evidence: Socotra (/səˈkoʊtrə, soʊ-, ˈsɒkətrə/;[1] Arabic: سُقُطْرَىٰ Suquṭrā) or Saqatri (Soqotri: ساقطْري Saqaṭri) is an island of Yemen in the Indian Ocean.[2][3] Lying between the Guardafui Channel and the Arabian Sea and near major shipping routes, Socotra is the largest of the six islands in the Socotra archipelago. Since 2013, the island has been part of the Socotra Archipelago Governorate. [...] Since Yemeni unification in 1990, Socotra has been a part of the Republic of Yemen, affiliated first to Aden Governorate. Then in 2004, it was moved to be a part of the Hadhramaut Governorate. Later in 2013, it became a governorate of its own. [...] Geography [edit]Socotra is one of the most isolated landforms on Earth of continental origin (i.e. not of volcanic origin). The archipelago was once part of the supercontinent of Gondwana and detached during the Miocene epoch, in the same set of rifting events that opened the Gulf of Aden to its northwest.[28] Culturally and politically, the island is a part of Yemen, but geographically it belongs to Africa as it represents a continental fragment that is geologically linked to the continental African Somali Plate.[29]