Historical clue formulations

• Bridges in Baghdad cross it — 2025-08-07
• Fertile Crescent feeder — 2023-09-02
• River flowing from the Garden of Eden, in the Bible — 2016-11-26
• River past the ruins of Nineveh — 2008-04-05
• Nineveh's river — 2001-11-30
• Fertile Crescent river — 1999-09-29
• Nineveh's locale — 1998-01-21