For goods and pilgrims.  “Historic Iraq-Iran railway link ready in 18 months -Iraq transport adviser,” Reuters, 9-26-23.

“Iran denies missile base blast after mystery explosion rocks western city,” Jerusalem Post, 9-26-23.

“Inside Iran’s influence operation,” Semafor, 9-26-23.

“Iranian leader said to okay direct talks with US on reviving nuke deal,” Times of Israel, 9-26-23.  According to this story (not denied yet by the Regime), this report by UK-based Amwaj.media claims backchannel contacts already lowering tensions, with Tehran seeking to pick up negotiations where they left off before collapse in 2022.