Iranian officials have been speaking with Qatari mediators about a two-day plan to reopen the Strait of Hormuz, according to Iran’s Foreign Minister Abbas Araghchi, in the latest effort to find a diplomatic path out of the US-Israel war on Iran that has caused a serious global energy crisis.

But even amid signs of diplomatic progress, officials from both sides say they are ready for renewed military escalation President Donald Trump, who has repeatedly suggested the United States could attack Iran after the November 3 midterm elections, said the latest negotiations were “going fine”, but added that the US still had several Iranian targets to “take care of”.

Meanwhile, Araghchi has also said Iran’s military was more prepared than ever for renewed war, while the country’s security chief, Mohsen Rezaei, threatened Iran would use “new weaponry” in response to any future attack.

Here’s what we know about the latest diplomatic efforts and the sharp rhetoric from both sides, and what it could mean for what lies ahead: What is the status of talks?

Araghchi said on Saturday that an Iranian delegation, including one of his aides, travelled to Doha to meet Qatari mediators. Earlier, Qatari officials also travelled to Tehran for consultations.

The latest discussions in Doha centred on a plan that would reopen the Strait of Hormuz, a global energy chokepoint, within two days and restart peace talks with the US, provided Washington meets a set of demands from Tehran, Araghchi told Al Jazeera.

Those demands include the lifting of recently imposed US sanctions, the reinstatement of oil waivers granted in June, a reduction in the US military presence in the region, recognition of new shipping routes in the Strait of Hormuz designated by Iran and Oman, and an end to the conflict on all fronts, including Israel’s attacks on Lebanon, said Araghchi.

Qatari and Pakistani mediators were “continuing consultations regarding our conditions”, said the top Iranian diplomat.

Pakistan has been mediating between the US and Iran, with its army chief, Field Marshal Asim Munir, visiting Tehran several times as part of the diplomatic efforts to end the war. Doha and Islamabad played key roles in theg of the June memorandum of understanding (MoU) that collapsed in August.

Iran’s Rezaei said the US had “indicated its readiness” to accept its conditions, although Washington has not confirmed this.

On the US side, Secretary of State Marco Rubio confirmed Qatar-led talks were ongoing, but said he was not aware of a timeframe for them.

“There are multiple talks. Talks have actually never stopped,” said Rubio. “If there is a diplomatic solution, we would be open to it.”Why has Iran noted a change in the US’s ‘tone’?

The renewed diplomatic activity comes after US Vice President JD Vance sent a letter earlier this week to Rezaei, reportedly seeking to gauge the prospects of restarting negotiations and averting another round of military escalation.

Rezaei confirmed on Saturday that he had read the letter, whose tone he said had “completely changed” compared with earlier correspondence from Trump. Araghchi also said he had studied Vance’s letter, which he described positively.

“The American side’s attempt to open the door to dialogue and understanding more broadly is a positive step,” Araghchi told Al Jazeera.

However, he warned, “If Washington’s goal in sending this letter is to stir up discord, it would be yet another mistake to add to its previous ones.”What has Iran said about prospects for peace and war?

Iranian officials have said they are open to new peace talks if the US meets their conditions, but also ready to act more aggressively in any new military confrontation.

“I know that our armed forces are more prepared for war than any time before, and we are ready for any scenario,” Araghchi told Al Jazeera.

In the event of any new military threat from the US or Israel, Iran’s response would be “immediate” and “without geographical limitations”, according to a statement by Supreme Leader Mojtaba Khamenei.

Khamenei ordered commanders to update Iran’s target list to include “all types of tangible and intangible assets belonging to the American-Zionist enemy”.

Rezaei told Al Jazeera that Iran would use “new weaponry” in its response to any future attacks. He also said Iran’s government was weighing a change to its “nuclear doctrine”, which currently includes a ban on nuclear weapons.

Iran’s nuclear programme has been a major point of contention in the conflict with the US, and Trump has repeatedly said Iran must never be allowed to acquire a nuclear weapon. Tehran insists its nuclear programme is for civilian purposes. What is the latest from Trump?

The US president has sent mixed signals about the status of peace talks. On Saturday, he said negotiations were “going fine” but added that they were “not very reliable”.

He also said the US military still needed to “take care of” several Iranian sites, singling out a suspected underground nuclear complex known as Pickaxe Mountain Trump added that the US could achieve its military objectives “very quickly” and was not in a hurry.

Previously, he threatened to renew attacks that would “finish off” Iran, while the US has reportedly warned its Gulf allies to prepare for a short, high-intensity round of conflict after the midterm elections.

Rubio said Trump had not yet decided on whether to carry out new strikes, but warned the US “can achieve military objectives if we seek to”. How could Israel play into the calculation?

Israel, which joined the US in initiating the war against Iran in February, is preparing for another round of potential conflict right after the US midterm elections, according to a senior Israeli official cited by Israel’s Ynet News site.

Prime Minister Benjamin Netanyahu has said Israel has a “historic, one-time opportunity … to remove the Iranian threat once and for all”. While Netanyahu’s coalition lost its parliamentary majority in recent legislative elections the 77-year-old leader remains in office as caretaker until a new government is formed.

Andreas Krieg, an associate professor of security studies at King’s College London, told Al Jazeera that Netanyahu’s threats complicate Iran’s calculus because Tehran fears “even a nuclear agreement with Washington may not end the threat of another Israeli attack”.

Brigadier-General Yadollah Javani, the deputy for political affairs of Iran’s Islamic Revolutionary Guard Corps, said Iranian forces are operating on the assumption that the US or Israel could strike at any moment. What explains the parallel diplomatic efforts and war rhetoric?

Hamidreza Azizi, a senior Iran analyst with the Crisis Group, said Tehran is pursuing diplomacy while also “attempting to redefine” the military implications of another potential conflict.

“For now, diplomacy and military preparations are proceeding simultaneously,” he wrote in a post on X. “The emerging Iranian position seems to be that an agreement remains possible, but another war would be fought under different rules and on a much wider battlefield.”

He added, “Whether Washington takes these warnings as credible deterrence or further escalatory threats could significantly influence what happens next.”Krieg said the November 3 elections give Iran an incentive to delay concessions to deny Trump a diplomatic victory. But that calculus could change afterwards when he has fewer domestic political restraints on military action.

“We could therefore reach a situation where Iran becomes more willing to compromise precisely when Washington becomes more willing to strike,” said Krieg.