Ukrainian President Volodymyr Zelensky will on Saturday make his first official visit to Serbia, one of the few European countries that have maintained friendly relations with Russia despite its invasion of Ukraine.

The office of Serbia's populist President Aleksandar Vucic announced the visit late Thursday. Zelensky's office has not officially confirmed his trip to Belgrade.

Ukrainian long-range drones hit a warehouse in the Ural Mountains belonging to Russia's biggest online retailer, more than 2,000 kilometers (1,200 miles) from the two countries' border, local officials and the company said Friday.

Ukraine has regularly hit targets in the distant Urals this year and has even struck a Russian oil refinery in western Siberia, nearly 2,500 kilometers (1,550 miles) from the border. The attacks are examples of how Kyiv has used drone innovation as a key part of its response to the invasion by its much bigger enemy more than four years ago.

A 20-minute burst of electricity is a small miracle in Havana nowadays — a miracle that sometimes comes at 3 a.m.

That's when 72-year-old Leidis Rodríguez frantically cooked beans after the lights switched on this week following hours of uninterrupted blackouts.

The suspect in a school shooting in Thailand killed a total of eight people Friday, police said.

First he shot his grandparents dead, using his grandfather's handgun, then went to his school north of Bangkok and killed three teachers and three students, national police said in a statement.

A Republican-led U.S. Senate panel on Thursday voted to hold the country's former top infectious disease official Anthony Fauci in contempt of Congress, in an escalation of efforts to blame him for potential pandemic missteps.

On the advice of lawyers Fauci last week had invoked his constitutional right to stay silent under antagonistic questioning from Republican senators, as they probed him over unsubstantiated claims that the origins of the pandemic were covered up.

Hiroshima on Thursday marked the 81st anniversary of the U.S. atomic bombing of the western Japanese city, with its mayor criticizing major powers for waging wars and urging them to stop justifying the possession of nuclear weapons as a method of deterrence.

"Downplaying the inhumanity of nuclear weapons and accepting the use of force to pursue one's own prosperity risk cycles of violent retaliation that could ultimately result in another Hiroshima or Nagasaki," Mayor Kazumi Matsui said.

North Korea launched a short-range ballistic missile toward the waters off its east coast on Thursday, South Korea's military said, the latest in a series of weapons tests by North Korea this year.

The military detected the launch from North Korea's eastern coastal Wonsan area around 5 p.m. (0900 GMT), the South's Joint Chiefs of Staff said in a statement.

Ukraine hit more oil facilities deep inside Russia in nighttime attacks, Ukrainian President Volodymyr Zelensky said Thursday, as Kyiv kept up its campaign to undermine Moscow's wartime economy and embarrass the Kremlin.

The repeated strikes have caused fuel shortages and rattled Russians while heartening Ukrainians who are enduring regular Russian barrages that Kyiv's weakened air defenses are struggling to counter.

The director of a factory supplying drones to the Russian military was badly wounded when his car exploded, news reports said Wednesday.

The state Tass and RIA Novosti agencies said that Vladimir Tkachuk was hospitalized in grave condition following the explosion late Tuesday in Bolshoy Istok just outside Yekaterinburg, 1,400 kilometers (about 870 miles) east of Moscow. It didn't immediately give details of the explosion or say who could be responsible. There was no immediate comment from the authorities.

A drone with an explosive device was found at Germany's Leipzig/Halle Airport, a major freight hub, and a detonator was removed from the object, authorities said Wednesday.

Both the airport's runways were closed and several flights, including one passenger plane, were diverted to other airports after a flying object was sighted near the airport shortly before midnight, police said, and an anti-explosives robot was deployed to check an object near the south runway.