an Entity references as follows:
South Yemen (Arabic: اليمن الجنوبي, romanized: al-Yaman al-Janubiyy), officially the People's Democratic Republic of Yemen (جمهورية اليمن الديمقراطية الشعبية, Jumhūriyat al-Yaman al-Dīmuqrāṭīyah al-Sha'bīyah), also referred to as Democratic Yemen (اليمن الديمقراطي, al-Yaman al-Dīmuqrāṭīyy) or Yemen (Aden) (اليمن (عدن), al-Yaman ('Adin)), was a communist state that existed from 1967 to 1990 as a state in the Middle East in the southern and eastern provinces of the present-day Republic of Yemen, including the island of Socotra.