Balkan countries on Wednesday battled wildfires stoked by high temperatures, winds and a weeks-long drought with firefighters in Croatia saying the toughest day so far this season was behind them as North Macedonia's emergency chief suggest the country should seek assistance from NATO.

Croatia's Firefighters' Association described the past 24 hours as the most demanding this summer with more than 100 interventions that involved over 1,000 firefighters and 20 firefighting planes.

Hundreds of rescue workers searched through mud and debris Wednesday from multiple landslides that have killed at least 151 people in southern India, police said.

The multiple landslides occurred after torrential rains triggered torrents of mud and water that swept through tea estates and villages.

Sudan's military said its top commander, Gen. Abdel-Fattah Burhan, survived a drone attack on a military graduation ceremony that killed five people in the country's east.

The military said in a statement Wednesday that the attack by two drones took place in Gebeit, a town in eastern Sudan, after the ceremony was concluded. Military chief Burhan, who was attending, was not hurt, according to Lt. Col. Hassan Ibrahim, from the military spokesman's office.

After days of water-quality concerns caused by heavy rains last week put the swimming portion of the Olympic triathlons in doubt, the women dove into the Seine River early Wednesday, followed by the men a few hours later.

The athletes began near the Pont Alexandre III, a bridge that spans the famed Paris waterway. The women's race began under a gray sky, with steady rain tapering off just as the athletes splashed into the water. Some dunked their swim goggles in the Seine before putting them on and heading into the river with the Eiffel Tower in the background.

An investigation has determined that "Chinese state actors" were responsible for a 2021 cyberattack on Germany's national office for cartography, officials in Berlin said Wednesday. The Chinese ambassador was summoned to the Foreign Ministry for a protest for the first time in decades.

Foreign Ministry spokesperson Sebastian Fischer said the German government has "reliable information from our intelligence services" about the source of the attack on the Federal Agency for Cartography and Geodesy, which he said was carried out "for the purpose of espionage."

Frustrated with growing economic hardships, Nigerians are planning nationwide protests this week against the country's worst cost-of-living crisis in a generation.

And with momentum soaring on social media, authorities fear a replay of the deadly 2020 demonstrations against police brutality in this West African nation — or a wave of violence similar to last month's protests in Kenya, where a tax hike led to chaos in the capital, Nairobi.

The Russian military on Wednesday began a third round of drills with tactical nuclear weapons, part of the Kremlin's messaging intended to force the West to limit its support for Ukraine.

The Russian Defense Ministry said the drills will feature units of the central and southern military districts armed with Iskander short-range missiles. They will practice receiving nuclear weapons from storage and deploying them to designated launch areas. The maneuvers will also include air force units that will arm their warplanes with nuclear weapons and perform patrol flights.

A pair of strikes on militant leaders in Beirut and Tehran has escalated tensions in a region already on edge and adds to a long list of targeted killings attributed to Israel.

Hamas said Israel was behind the assassination of its supreme leader Ismail Haniyeh in Iran's capital, although there was no acknowledgement from Israel. And Israel claimed responsibility for a strike on Fouad Shukur, a top Hezbollah commander in Beirut, that the military said killed him.

Ismail Haniyeh, Hamas' supreme leader in exile who landed on Israel's hit list after the militant group staged its surprise Oct. 7 attacks, was killed in an airstrike in the Iranian capital early Wednesday. He was 61.

Hamas said Haniyeh was killed at his residence in Tehran in an Israeli airstrike after he attended the swearing-in ceremony of Iran's new president. Israel has not commented on the accusation.

Iran’s President Masoud Pezeshkian condemned the killing of Hamas leader Ismail Haniyeh in Tehran on Wednesday.

He said in a post on the X platform that his country will defend its territorial integrity and make those responsible regret their actions.