President Donald Trump and Ukrainian President Volodymyr Zelensky will meet Tuesday ahead of Sen. Lindsey Graham's funeral, their second sit-down this month and after a far-right activist with the U.S. president's ear had a widely publicized change of heart on Russia's war against Ukraine.

Trump is set to welcome Zelensky to the White House as the Ukrainian leader travels to Washington to honor Graham, whose final act as a public official was visiting Kyiv and securing an agreement on a package of sanctions that seek to punish countries that purchase Russian oil, gas and other exports.

Ukraine fired hundreds of drones at Russia early Monday, killing five people including a child, according to Russian officials.

The attack also set buildings ablaze, among them an apartment block and warehouses, officials said.

India summoned Ukraine's top envoy in New Delhi on Monday to protest against an attack on a commercial vessel transiting the Black Sea that killed an Indian national.

A French off-duty policeman on Monday detained a man after he allegedly attacked and wounded three women with two kitchen knives in Paris, a minister and police said.

Three women aged 19, 24 and 36 were taken to hospital after the assault at around 11:30 am (0930 GMT) in the Porte de Clichy area in the north of the capital, Interior Minister Laurent Nunez and Paris police said.

German police said Sunday they had shot and killed the chief suspect in what officials described as a deadly Islamist attack near the Berlin Pride parade the previous night, the latest ramming assault to hit the country.

Iran's foreign ministry said on Monday it had summoned the French ambassador to Tehran to protest what it described as "interference in Iran's internal affairs" by two diplomats who were briefly detained earlier this month.

"Yesterday, the French ambassador in Tehran was summoned to the Ministry of Foreign Affairs, where it was stressed that the French government must cease such actions and such interference in Iran's internal affairs under misleading labels," said the ministry's spokesman Esmaeil Baqaei in a weekly press briefing, adding that the diplomats had carried out activities "that were in no way justified".

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.