A second Turkish-flagged ship has crossed the war-torn Strait of Hormuz, Turkey's Transport Minister Abdulkadir Uraloglu said Saturday.

A U.S. fighter jet was shot down in Iran on Friday and one crew member was rescued, officials said, the first aircraft downed since the war began nearly five weeks ago.

It marked a major escalation in the conflict just two days after President Donald Trump said in a national address that the U.S. has "beaten and completely decimated Iran" and was "going to finish the job, and we're going to finish it very fast."

Iran’s Foreign Minister Abbas Araghchi said Thursday evening that striking civilian infrastructure “only conveys the defeat and moral collapse of an enemy in disarray.”

Israel said Friday it was under attack from a new barrage of Iranian missiles, as President Donald Trump warned the United States had yet to begin "destroying what's left" with more of the Islamic republic's infrastructure in his sights.

Iran should make a deal with the United States to end the war by offering to curb its nuclear program and reopen the Strait of Hormuz in exchange for sanctions relief, a former Iranian foreign minister said.

Iran said on Thursday it was drafting a peacetime protocol that would supervise maritime traffic through the Strait of Hormuz with Oman, state media reported, with Tehran's closure of the vital oil corridor roiling the global economy.

U.S. President Donald Trump said Thursday the tallest bridge in Iran had been destroyed, hours after threatening to bomb the country "back to the Stone Ages."

Russian President Vladimir Putin on Thursday called for intensifying political and diplomatic efforts to end the Middle East war during a phone call with Saudi Crown Prince Mohammed bin Salman.

"Both sides emphasized the need for a rapid cessation of hostilities and the intensification of political and diplomatic efforts to achieve a long-term settlement of the conflict," the Kremlin said in a read-out of the call.

French President Emmanuel Macron said on Thursday that U.S. and Israeli strikes on Iran will not provide a durable solution to the issue of Tehran's nuclear program and that Trump cannot keep "contradicting" himself every day on Iran.

"A targeted military action, even for a few weeks, will not allow us to resolve the nuclear issue in the long term," Macron said in South Korea.

Iran fired more missiles at Israel and Gulf Arab states Thursday, demonstrating Tehran's continued ability to attack even as U.S. President Donald Trump claimed the threat from the country was nearly eliminated and predicted the war would end soon.

Iran's strikes on its neighbors along with its chokehold on the Strait of Hormuz have disrupted the world's energy supplies with effects far beyond the Middle East. That has proved to be Iran's greatest strategic advantage in the war. Britain planned to hold a call with nearly three dozen countries about how to reopen the strait, through which 20% of all traded oil passes in peacetime, once the fighting is over.