yemen

• Development and future of sino - yemen economic cooperation
  中也经贸合作的发展与未来
• Economic development and challenges after yemen ' s unification
  也门统一后的经济发展及面临的挑战
• Adopted in 1990 when the north and south of yemen unified
  北叶门和南叶门于一九九年统一时采用这面旗。
• Business links yemen economy
  驻也门中国公司
• Yemen has named the area as a national park and is promoting eco - tourism
  叶门已将此区定为国家公园，并推广生态旅游业。