Yemen (Aden) [People's Democratic Yemen
Republic of Yemen]
Yemen Arab Republic Yemen
Yemen, North [Yemen Arab Republic] Yemen
Yemen (Sanaa) [Yemen Arab Republic] Yemen
Yemen, People's Democratic Yemen
Republic of
Yemen, South [People's Democratic Yemen
Republic of Yemen]
Yerevan [US Embassy] Armenia
Youth, Isle of (Isla de la Juventud) Cuba
Yucatan Channel Atlantic Ocean
Yugoslavia Bosnia and Herzegovina, Croatia,
Serbia and Montenegro, Slovenia,
The Former Yugoslav Republic of
Macedonia