Iran left the "door ajar" for negotiations, but responded to Trump's threats to block Hormuz
US Central Command (CENTCOM) forces will begin enforcing a blockade of all maritime traffic entering and leaving Iranian ports on April 13 at 10 AM Eastern Time, in accordance with a proclamation by US President Donald Trump, CENTCOM announced.

TL;DR
- US CENTCOM will blockade all maritime traffic entering and leaving Iranian ports.
- The blockade begins on April 13 at 10 AM Eastern Time.
- The action is based on a proclamation by US President Donald Trump.