IRIB (Islamic Regime's "National TV") News confirms the closure of Shalamcheh / Chazzabeh crossing between Iraq & Iran,
Announces that Iranians who are currently in Iraq are able to go back to Iran, yet, the crossings will be closed to ANY entrance from the Iranian side.

Quoted tweet from @hey_itsmyturn:
1. Rumor has it that Iraqi PM Ali Al-Zaidi issued orders to close the borders between Iraq And Iran, specifically Shalamcheh, Al-Sheeb, Mandali.
Iraq is blockading Iran :)

This is highly likely an aftermath of IRGC-backed militias targeting the Saudi pipeline

  1. Iran's