A long-term U.S.-Iran peace deal may depend on a separate agreement between Israel and Lebanon. Analysts say that presents a problem.

"The danger Kurds pose is down the road," a former U.S. official told Newsweek.

Saudi Arabia is exporting the most crude from inside the Persian Gulf since the Iran war blocked the Strait of Hormuz, as producers across the region boost shipments following an interim peace deal between Washington and Tehran.

The war in Iran and the closure of the Strait of Hormuz have caused a rift between the US and Saudi Arabia — leaving America to consider possibly reducing its military footprint in the kingdom, officials said.

Despite Iranian attacks, several GCC states continue to speak with Tehran in effort to mend ties and forge cooperation.

The Iran war has significantly driven up the cost of fuel, airfare and other U.S. goods, according to Moody's Analytics chief economist Mark Zandi.

Follow live updates on the historic state funeral of Ayatollah Ali Khamenei. Track foreign delegate arrivals and Iran's transition under Mojtaba Khamenei.

Everyday expenses have doubled,” one Tehran resident told NBC News.