It's been a week since the United States pressed Israel and Iran into a truce, ending a bloody, 12-day conflict that had set the Middle East and globe on edge.

The fragile peace, brokered by the U.S. the day after it dropped 30,000-pound "bunker-busting" bombs on three of Iran's key nuclear sites, is holding. But much remains unsettled.

An Israeli strike on Tehran's Evin prison during this month's 12-day war killed at least 71 people, Iran's judiciary said Sunday, days after a ceasefire ended hostilities between the two arch-foes.

U.N. nuclear watchdog chief Rafael Grossi says Iran likely will be able to begin to produce enriched uranium "in a matter of months," despite damage to several nuclear facilities from U.S. and Israeli attacks, CBS News said Saturday.

Iran began a state funeral service Saturday for around 60 people, including its military commanders, killed in its war with Israel, after Tehran's top diplomat condemned Donald Trump's comments on supreme leader Ayatollah Ali Khamenei as "unacceptable".

Iran on Friday rejected a request by U.N. nuclear watchdog chief Rafael Grossi to visit facilities bombed by Israel and the United States, saying that it suggested "malign intent".

Iran will hold what it described as "historic" funeral proceedings in Tehran on Saturday for 60 killed in its 12-day war with Israel, including top military commanders and nuclear scientists.

The commemorations will begin at 0800 local time (0430 GMT) at Enghelab (Revolution) Square in central Tehran, followed by a funeral procession to Azadi (Freedom) Square, about 11 kilometers (7 miles) away.

The Democratic Republic of Congo and Rwanda are set to sign a peace deal facilitated by the U.S. to help end the decadeslong deadly fighting in eastern Congo.

The deal, to be signed in Washington Friday, would also help the U.S. government and American companies gain access to critical minerals in the conflict-battered, mineral-rich region.

The deep penetrating bombs that the U.S. dropped into two Iranian nuclear facilities were designed specifically for those sites and were the result of more than 15 years of intelligence and weapons design work, the Pentagon's top leaders said Thursday.

Defense Secretary Pete Hegseth and Gen. Dan Caine, chairman of the Joint Chiefs of Staff, said at a press briefing that they are confident the weapons struck exactly as planned.

Iran's top diplomat said the possibility of new negotiations with the United States on his country's nuclear program has been "complicated" by the American attack on three of the sites, which he conceded caused "serious damage."

The U.S. was one of the parties to the 2015 nuclear deal in which Iran agreed to limits on its uranium enrichment program in exchange for sanctions relief and other benefits.

A Russian strike on Friday killed three people and wounded more than a dozen in Ukraine's industrial Dnipropetrovsk region, where Russia has launched increasingly frequent fatal attacks.

"Three people have been killed in an enemy attack. Fourteen people have been wounded," regional governor Sergiy Lysak said of the attack on the town of Samar, outside the region's main city of Dnipro.