Tehran: Iran can reopen the Strait of Hormuz within seven days ​if the United States eases military pressure and ‌lifts its blockade on Iranian ports, a senior Iranian official told Reuters on Tuesday. 

Meanwhile, Iranian President Masoud Pezeshkian departed for New York to attend the 81st session of the UN General Assembly, where he is scheduled to deliver an address and hold a series of diplomatic meetings.

During the visit, Pezeshkian is expected to meet leaders from a number of countries attending the annual gathering as Tehran seeks to advance its diplomatic engagement on the sidelines of the assembly.

He will not meet US President Donald Trump at the UN headquarters in New York, the official told ​Reuters.

The Iranian official ​said details ⁠on an agreement to end hostilities with Washington can be discussed in New York via ​mediators, explaining that Tehran's proposal was delivered to ​the ⁠US via mediators on September 16.

World leaders gather in New York this week, bracing for President Donald Trump's return to the UN General Assembly rostrum for a second year running, with talks centring on the widening conflicts in the Middle East and Ukraine ​and the risks of artificial intelligence.

Nearly 130 heads of state meet with the post-World War Two order under strain and with the UN itself struggling to remain relevant and weathering ‌attacks from Trump, who has slashed America's contributions and withdrawn from dozens of UN bodies.