In the leadup and throughout the seven-week war, U.S. President Donald Trump has faced criticism from the left and from some of his own supporters that he followed Israel’s lead into launching the conflict.

The ceasefire in the Iran war hangs in the balance as Pakistan's capital stands prepared for possible new talks between Tehran and Washington.

As of right now, the two-week ceasefire will expire at 0000 GMT Wednesday (8 p.m. ET Tuesday.) But the truce between Iran, Israel and the United States started after multiple deadlines posed by U.S. President Donald Trump that threatened Iran's very "civilization" at one point. Further delays or sudden changes likely will be the norm leading up to the deadline.

More than 60 nations sent representatives to Brussels Monday to discuss with Palestinian Prime Minister Mohamed Mustafa stability, security and long-term peace in Israel, the West Bank and Gaza, as global attention largely remains focused in the Middle East on the ongoing crises in Iran and Lebanon.

Ongoing attacks in the West Bank and continued devastation in Gaza have dimmed the prospect for a two-state solution, said Belgian Foreign Minister Maxime Prévot ahead of the meeting Monday. He is co-hosting the meeting with the EU's top diplomat, Kaja Kallas.

Chinese President Xi Jinping told Saudi Arabia's Crown Prince Mohammed bin Salman in a phone call on Monday that "normal traffic" through the vital Strait of Hormuz "should be maintained", state media said.

Xi also stressed in the call that China "advocates for an immediate and comprehensive ceasefire", state broadcaster CCTV said.

Pakistan moved ahead Monday with preparations for a new round of talks between the United States and Iran days before a tenuous ceasefire is set to expire, even as renewed conflict around the Strait of Hormuz raised questions about whether the meeting would take place.

Over the weekend, the U.S. attacked and seized an Iranian-flagged cargo vessel that it said had tried to evade its blockade of Iranian ports. Iran's joint military command vowed to respond, and its Foreign Minister Abbas Aragchi told his Pakistani counterpart that American threats to Iranian ships and ports were "clear signs" of Washington's disingenuousness ahead of the planned talks, Iran state media reported.

Iran's foreign ministry said Monday that the United States was not serious about pursuing diplomacy, citing what it called "violations" of their two-week ceasefire.

"While claiming diplomacy and readiness for negotiations, the U.S. is carrying out behaviors that do not in any way indicate seriousness in pursuing a diplomatic process," said ministry spokesman Esmaeil Baqaei in a weekly press briefing.

U.S. President Donald Trump said U.S. negotiators will be in Pakistan Monday to resume talks on ending the war with Iran, as he again threatened to destroy its power plants and bridges if no deal is reached.

In a social media post Sunday, Trump also accused Iran of violating the countries' two-week ceasefire with attacks Saturday in the Strait of Hormuz.

The strategic Strait of Hormuz was again closed on Sunday in the stand-off between Iran and the United States, with Iran's powerful parliament speaker signalling a final peace deal remained "far" off despite some movement in negotiations.

Iran's top national security body said that the country was reviewing "new proposals" received from the United States, even as it warned that its negotiators would cut no compromises with Washington.

U.S. President Donald Trump on Saturday warned Iran not to "blackmail" Washington with its flip-flopping on the fate of the Strait of Hormuz, after Tehran declared the strategic waterway once again closed.

"We're talking to them. They wanted to close up the strait again -- you know, as they've been doing for years -- and they can't blackmail us," Trump said at a White House event.