On Monday, April 20, Iranian Foreign Ministry spokesperson Esmail Baghaei announced that Tehran has not yet decided whether to participate in a second round of negotiations with the U.S. and international mediators. Baghaei accused Washington of continuously violating existing ceasefire clauses, citing alleged U.S. non-compliance with Lebanon agreements, an attempted maritime blockade, and an attack on an Iranian commercial vessel. He blamed U.S. and Israeli military activities for rising tensions in the Persian Gulf and Strait of Hormuz.

Additionally, Baghaei revealed that recent diplomatic efforts in Islamabad and Tehran involved a 15-point U.S. plan and a 10-point Iranian counter-proposal, resulting in a specific, consolidated package. However, citing past U.S. strikes on Iranian territory during negotiations, Baghaei emphasized that Iran will proceed based strictly on its national interests. U.S. and Israeli officials have not yet responded to the allegations.

Iranian authorities executed two men at dawn on Monday after convicting them of espionage for Mossad, Israel's intelligence agency. The executions of Mohammad Masoom-shahi and Hamed Validi were confirmed by Mizan Online, the Iranian judiciary's official news agency. The men were convicted of "moharebeh" (waging war against God) and collaboration with Israel.

These executions are the latest in a series of capital punishments carried out by Tehran since the outbreak of direct conflict with Israel and the United States on February 28. Notably, the executions took place while a fragile, two-week ceasefire—implemented on April 8—remains in effect. International rights groups note that Iran is the world's second most prolific executioner, following China. The executions underscore Tehran’s ongoing internal security crackdown, which continues to operate independently of the temporary pause in regional military hostilities.

The Deputy Chairman of Lebanese Hezbollah's High Political Council, Mahmoud Qamati, told Kurdistan24 that Israel is actively violating the U.S.-brokered 10-day ceasefire. Qamati alleged that Israeli forces continue to deploy drones, shell territory, and demolish homes, resulting in civilian casualties.

Emphasizing full combat readiness, Qamati warned that Hezbollah forces have their "hands on the trigger," with missile systems prepared for immediate deployment if the truce collapses.

The ceasefire, announced by U.S. President Donald Trump, aims to facilitate diplomatic talks and humanitarian aid following weeks of intense conflict. The war has displaced approximately 20 percent of Lebanon's population and triggered a severe internal crisis, culminating in the Lebanese government ordering a halt to Hezbollah's military activities and expelling the Iranian ambassador.

Maritime escalation threatens to derail fragile ceasefire negotiations in Islamabad.

U.S. Central Command (CENTCOM) confirmed Monday that U.S. Marines boarded and seized the Iranian-flagged commercial vessel M/V Touska in the Arabian Sea. The operation occurred after the USS Spruance disabled the ship's propulsion following a six-hour standoff over the U.S. naval blockade.

The seizure has triggered severe diplomatic fallout. Iran's joint military command labeled the action "maritime piracy," while state media reported retaliatory drone launches toward U.S. ships. The Strait of Hormuz remains closed by Iranian forces, causing a surge in global oil prices.

Prospects for a negotiated settlement are rapidly deteriorating. While a U.S. delegation led by Vice President JD Vance is expected in Pakistan for talks, Iranian state media indicates Tehran does not plan to participate, citing extreme mistrust following ongoing maritime hostilities and U.S. threats against Iranian infrastructure.

A fragile two-week truce nears expiration as Washington and Tehran clash over maritime and nuclear red lines.

Iranian President Masoud Pezeshkian warned U.S. President Donald Trump that Washington cannot unilaterally deprive Iran of its nuclear rights, further complicating ongoing ceasefire negotiations mediated by Pakistan.

U.S. President Donald Trump characterized the discussions as "very good" but publicly rejected any Iranian pressure regarding the contested Strait of Hormuz.

Meanwhile, Iranian Vice President Mohammad Reza Aref asserted Tehran’s authority to manage the strategic waterway, warning that Iran will secure its maritime rights diplomatically or operationally.

The diplomatic standoff over nuclear material and maritime control occurs as the current two-week truce approaches its expiration this week.

Simultaneously, state and independent monitors report the six-week conflict has resulted in over 3,500 fatalities.

If indirect talks in Islamabad collapse, Israeli and U.S. forces have indicated preparations to strike Iranian energy infrastructure, threatening an immediate return to region-wide military engagement.

Iran said Saturday that the Strait of Hormuz will not fully reopen unless the United States lifts its naval blockade on Iranian ports, underscoring the fragility of ongoing negotiations and raising fresh concerns over global energy flows.

Mohammad Bagher Ghalibaf, speaking in a televised address, acknowledged “progress” in talks with Washington but stressed that significant differences remain. “We are still far from the final discussion,” he said, referring to negotiations aimed at ending the conflict involving the United States, Israel, and Iran.

A two-week ceasefire linked to the broader confrontation is set to expire on Wednesday, adding urgency to diplomatic efforts. Meanwhile, Donald Trump said “very good conversations” were underway but warned Tehran against attempting to “blackmail” Washington.

Efforts to finalize a permanent end to the six-week war remain deadlocked as a temporary, two-week ceasefire nears expiration.

Iranian Deputy Foreign Minister Saeed Khatibzadeh announced that Tehran will not transfer enriched uranium to the US, calling the matter non-negotiable.

Khatibzadeh also stated that Iran demands the inclusion of Lebanon in any comprehensive truce.

Independent and state monitors report the conflict has resulted in over 3,500 fatalities.

The Human Rights Activists News Agency (HRANA) places the toll at 3,636, including 1,701 civilians.

The Strait of Hormuz remains closed to commercial transit due to a US Central Command naval blockade and reciprocal Iranian military directives.

Concurrently, Israeli officials report updated military coordination with the United States to strike Iranian energy facilities if diplomatic channels in Islamabad collapse.

Control of the Strait of Hormuz remains contested amid stalled diplomatic negotiations.

Israeli and US military forces have finalized coordination for potential strikes on Iranian energy facilities if the current ceasefire expires without a negotiated settlement.

The Strait of Hormuz remains closed.

CENTCOM confirmed a US naval blockade has halted Iran's maritime commercial activity, while Iranian military commands announced a reciprocal closure to all international shipping.

The Israeli cabinet convened to assess readiness across both the Iranian and Lebanese fronts.

The Israeli military currently controls approximately one-third of southern Lebanon up to the Litani River.

Diplomatic negotiations mediated by Pakistan remain stalled.

Iranian Parliamentary Speaker Mohammad Baqer Qalibaf noted progress but emphasized that fundamental gaps persist between Washington and Tehran.

Iran’s top security body said Saturday it is reviewing new proposals from the United States, signaling a possible diplomatic opening even as tensions remain high over the strategic Strait of Hormuz and ongoing regional conflict.

In a statement carried by state media, the Supreme National Security Council confirmed that “new proposals have been put forward by the Americans,” adding that Tehran has yet to formally respond.

Despite the review, the council stressed that Iran’s negotiators would make “no compromise, retreat, or leniency” in defending national interests.

The announcement comes amid renewed escalation between Tehran and Washington, with U.S. President Donald Trump warning Iran against using the Strait of Hormuz as leverage.

Speaking at a White House event on Saturday, Trump said Iran “cannot blackmail” the United States after Tehran declared the vital waterway closed once again.

Iran said no date is set for US talks, stressing the need for a framework first, as tensions over the Hormuz Strait and ceasefire disputes continue to complicate negotiations