Iran's state TV said it had obtained a draft of an initial, unofficial framework for a memorandum of understanding between Iran and the United States on ending their conflict.
Under the framework, Iran would restore commercial shipping through the Strait of Hormuz to pre-war levels within a month, while the United States would withdraw military forces from Iran's vicinity and lift a naval blockade.
State TV said the framework, which excludes military vessels and envisages Iran managing ship traffic through the strait in cooperation with Oman, was not yet finalised and that Tehran would take no steps without "tangible verification".
It added that if a final agreement was reached within 60 days, it could be approved as a binding UN Security Council resolution.
The emerging US-Iran MoU stems from indirect talks launched after the war that began in February, with Pakistan playing a central mediating role between Tehran and Washington.
The war erupted after a sharp escalation between Iran and Israel earlier this year, with both sides exchanging missile and drone attacks that disrupted shipping in the Gulf and drew in US military involvement, raising fears of a wider regional conflict.
Uganda has closed its border with neighbouring Democratic Republic of Congo with immediate effect to try to limit the spread of Ebola, Uganda's government said on Wednesday.
Five people who had been trapped inside a cave in Laos for about a week were found alive on Wednesday, as dozens of Lao and Thai rescuers continued to search for two others, Thai volunteers said.
Israeli raids targeting several areas across Lebanon on Tuesday killed 31 people and wounded 40 others, Lebanon's health ministry said, in one of the heaviest days of bombing in weeks.
Israel said on Wednesday it had killed Hamas's newly appointed armed wing chief in Gaza, days after it killed his predecessor, while intensifying military pressure in Gaza and expanding operations in Lebanon.
Syria's transitional leadership has located remnants of former President Bashar al-Assad's clandestine chemical weapons programme, including raw materials and munitions similar to those used to carry out deadly gas attacks during the country's long-running civil war.