Iran's foreign ministry warned on Monday of "unforeseen" consequences following Ukraine's attack on an Iranian vessel in the Caspian Sea over the weekend.

"This action by Ukraine was an absolutely illegal and unjustified act, contrary to the Charter of the United Nations, as well as a dangerous act of adventurism that will certainly not go unanswered by us," the ministry's spokesman Esmaeil Baqaei said in a weekly press briefing, adding that the consequences of Ukraine's action "will certainly be unforeseen".

Iran passed another night without U.S. airstrikes on Sunday, as Washington paused a war nearing its fifth month and reports emerged that concerns over dwindling munitions were restraining plans for further escalation.

The lull has revived hopes of a return to negotiations after nearly two weeks of consecutive nightly U.S. bombardments, although U.S. media reported the pause could also reflect pressure on stockpiles of Patriot interceptors and other defensive weapons.

Yemen's Iran-backed Houthi rebels claimed a missile attack on Saudi Arabia on Saturday as U.S. President Donald Trump mulled fresh strikes on the Islamic republic in the deepening Middle East war.

A Friday afternoon Russian ballistic missile attack on the Kyiv region of Ukraine killed at least six people and injured dozens more, President Volodymyr Zelenskyy said. Meanwhile, a Ukrainian attack on an oil facility in Russia killed six people and wounded 26 others, the regional governor said.

The Ukrainian Defense Industry Council, which describes itself as the country's largest association of private defense manufacturers, said defense industry representatives were at a site in the Kyiv region that was hit by missiles, although it did not immediately provide further details.

The deposed leader of Turkey's main opposition party on Friday formed a new political party to challenge President Recep Tayyip Erdogan, months after he was removed from his post by a court order that his supporters slammed as a political move to weaken the opposition.

Ozgur Ozel and 90 other legislators formally resigned from the Republican People's Party, or CHP, and then registered the new political party — named the "New Party" — with the Interior Ministry.

Ukrainian leader Volodymyr Zelensky on Friday hailed strikes against Russian e-commerce giant Wildberries, which he claimed was providing drone components for Russia's army to wage its invasion of Ukraine.

"The operation against Russian logistics, which supplies the occupying army with drone components, navigation equipment, and military gear, remains underway," Zelensky said on social media, praising the strikes as "successful."

German Chancellor Friedrich Merz reshuffled top posts on Friday as he tries to boost the fortunes of his deeply unpopular government ahead of regional elections in which a far-right party could get its first state governor.

Merz took office less than 15 months ago with pledges to reform and turn around Germany's economy, Europe's biggest, after years of stagnation. But that economic turnaround has been slow to start. And the middle-of-the-road coalition of Merz's center-right Union bloc and the center-left Social Democrats, two traditional rivals, has yet to persuade voters that it can produce results.

The House on Thursday narrowly passed a resolution to halt U.S. military action in Iran, sending a warning to President Donald Trump for the second time as the war has escalated and the future of the conflict is increasingly uncertain.

The 214-208 vote requiring congressional approval for the war came just before the Senate narrowly rejected a similar resolution, 47-49. Though the votes forced by Democrats are largely symbolic, they are meant as a signal to the Republican president that his support on Capitol Hill is chipping away as the war drags on and lawmakers in both parties have questioned his administration's endgame.

Officials are gathering Friday in Ontario to take delight in a new U.S.-Canada bridge over the Detroit River, an international span that is expected to enhance trade on both sides of the border and give travelers another route to both countries.

A ceremony is taking place in Windsor, Ontario, before the Gordie Howe International Bridge opens to traffic Monday. It was supposed to be a celebration on the bridge deck with officials from both countries, but Canada said no to a joint gathering after President Donald Trump this week suddenly announced 50% tariffs on Canadian goods entering the U.S.

In the span of a single week, the dismissal of a Ukrainian defense minister set in motion a transformation of the country's armed forces that replaced the old guard with a new generation of leadership.

Ukrainian President Volodymyr Zelenskyy's decision to fire his popular defense minister, Mykhailo Fedorov, triggered days of public protest that quickly shifted toward the country's commander-in-chief and highlighted the growing rift over the future of Ukraine's military.