Ukrainian drone strikes on Russia's south killed two people, including an eight-year-old child, the regional governor said on Wednesday after the latest exchange of air attacks between the warring countries.

Russian overnight strikes on a frontline city in southern Ukraine also killed two.

Russian President Vladimir Putin on Wednesday threatened retaliation for Western seizures of its commercial vessels, describing them as "piracy."

Speaking on a visit to a Russian warship that was taking part in a naval exercise in the Pacific, Putin described the Western moves to detain vessels linked to Russia as a breach of international maritime law.

Ukrainian anti-ship missiles, jet-powered aerial drones and sea drones blitzed a major Russian naval base on the Black Sea coast in a "unique" nighttime operation, Ukrainian President Volodymyr Zelensky said Wednesday.

Cutting-edge drones developed by Kyiv since Russia invaded more than four years ago have repeatedly targeted Russian ships in the Black Sea, including warships and oil tankers. Both countries have Black Sea shorelines.

President Donald Trump secretly flew out of last month's NATO summit in Ankara, Turkey, on an alternate military aircraft while the White House made it appear that the Republican president was flying on Air Force One, according to a report published by The Washington Post on Monday.

The Post said the operation was prompted by an Iranian assassination threat against Trump. The ruse was carried out as journalists and some White House staff members were led to believe they were on the same plane as the president as he began his journey back to Washington from the annual gathering of NATO country leaders.

The meeting in the Oval Office between U.S. President Donald Trump and Ukrainian President Volodymyr Zelensky was a diplomatic car crash.

"Your country is in big trouble. You're not winning," Trump said, dressing down Zelensky in front of the world's media. "You don't have the cards."

Ukrainian President Volodymyr Zelensky said Tuesday that Russia fired North Korean missiles in an overnight attack that killed six and wounded 19 in the southeastern city of Zaporizhzhia.

"The city was struck with North Korean ballistic missiles, Zircons, and guided aerial bombs," he said, referring to Russia's hypersonic cruise missile system, Zircon.

Search and rescue efforts were underway early Tuesday in dozens of cities and towns in western Colombia after a powerful earthquake struck the region, killing at least 111 people and leaving many trapped under the debris of damaged and destroyed buildings.

Monday's 7.4 magnitude earthquake rattled Cali, Quibdo, Pereira and numerous other cities and towns. Around 1,600 buildings were reported damaged or collapsed. Soldiers, rescue personnel and families picked through the rubble, removing and passing large pieces of concrete by hand down lines of volunteers.

A powerful 7.4-magnitude earthquake struck western Colombia on Monday, shaking the South American nation and neighboring Ecuador and prompting people to evacuate homes and buildings.

The epicenter was in San Jose Del Palmar, a municipality in the Choco region about 250 miles (400 kilometers) west of Colombia's capital, Bogota, the U.S. Geological Survey and Colombia's counterpart reported. The USGS said it struck at a depth of 66 miles (107 kilometers).

The commander leading Ukraine's drone war says his country's recent strikes in Crimea are the first phase of a campaign aimed at rendering the peninsula — illegally annexed by Russia in 2014 — unusable as a staging ground for Russian forces.

Iranian President Masoud Pezeshkian recently met with supreme leader Ayatollah Mojtaba Khamenei, who has not appeared in public since assuming the post early in the Middle East war, Khamenei's office said Sunday.