In the letter, the US president described the Memorandum of Understanding as having been violated by Iran following its attacks on commercial vessels transiting through the Strait of Hormuz.
The last several years have seen a de-escalation between Yemen's Houthis and Saudi Arabia. However, the Houthis appear intent on returning to the conflict.
The President also said that he "was not interested in answering" a question about whether Israel will intervene in the strikes tonight.
Initially, the US undertook limited targeted counterstrikes at Iranian assets around Hormuz to convince Iran to back down.
"[Israel] may even use a nuclear bomb. But first it will be surprised by the attack and descend into chaos," Yahya Sinwar wrote in a leaked letter.
There have been no reports of casualties or damage from the apparent missile strikes.
According to a report by FT, the new port would be built in the city of Fujairah, which already has a harbor but lacks the necessary infrastructure to serve as a major export hub.
Information, including from The Jerusalem Post's own Western sources, indicates that Mossad sought to replace Ali Khamenei with Mahmoud Ahmadinejad.
The question now is whether or not Lebanon can step up and control its own territory. Dragging their feet didn't help them; it ruined their lives.
"Our objective is clear: to help build hope, resilience and a better future for the Palestinian people," said Dubravka Suica, the European Commissioner for the Mediterranean.
The Peninsula Shield Force, the joint military arm of the Gulf Cooperation Council, would likely be the key instrument of any collective action, said the analyst.
