Related Clues:

• Oil-rich country
• Turkey neighbor
• Dr. Seuss' 'If -- the Zoo'
• Gulf land
• It was named in 1935
• Nation on the Gulf of Oman
• Persia, since 1935
• Modern locale of ancient 113-Across
• Location of Qom
• A theocratic republic
• Bit of Kurdistan
• Tehran's nation
• Mashhad's country
• Tehran's land
• Persian Gulf republic