Ukrainian troops have reportedly seized a small village on the Russian-occupied eastern bank of Dneipr after crossing the river from the liberated city of Kherson, according to Russian accounts on Tuesday.

A small Ukrainian force has managed to dig in to the village of Dachi after making a landing there a few days ago and are trying to expand the beachhead. Ukrainian troops in small boats crossed the river and landed at the base of the ruined Antonivskiy Bridge, which they destroyed last year.

Russian military bloggers reported very heavy fighting on Tuesday, saying Russian airborne units have been trying unsuccessfully to dislodge the Ukrainians for the past four days. Russian aviation and heavy artillery have been firing on the Ukrainian position.

So far, the Russian side claims some 70 Ukrainian soldiers are dug in, covered by intense artillery fire from across the river. The Russian accounts say Ukraine is trying to move reinforcements across. Video released by Ukraine also shows a Russian APC being destroyed in the village of Oleshkjy, further south, indicating the bank south of Kherson is now contested.

Ukrainian troops have also managed to advance and liberate Rivnopil, a village on the Zaporozhzhia front, breaking through after more than two weeks of fighting. It's notable because the Russians had been fighting hard to hold it.

Taken together the advance there, the landing in Kherson and advances near Bakhmut are small signs the Ukrainian counteroffensive may be starting to pick up steam and the Russians are coming under growing pressure.

-ABC News' Patrick Reevell

The Russian military and security forces stopped what could have become a "civil war," President Vladimir Putin said on Tuesday.

"The Russian military in a difficult hour for the country stood in the way of turmoil, the result of which would be chaos," Putin said at an event for military units, adding that "the military and law enforcement officers of the Russian Federation actually stopped the civil war."

Defense Minister Shoigu, who the Wagner Group leader Yevgeny Prigozhin's had sought to have replaced, was present at Tuesday's ceremony.

-ABC News' Tanya Stukalova

The Russian Federal Security Service on Tuesday dropped the criminal case investigating the rebellion by Wagner Group leader Yevgeny Prigozhin and his forces.

The FSB said it closed the case because it has been established that participants stopped actions directly aimed at committing a crime.

-ABC News’ Anastasia Bagaeva

The military in Belarus was ordered to "full combat readiness" during the Wagner Group's rebellion in neighboring Russia, President Alexander Lukashenko said.

Lukashenko, a longtime ally of Russian President Vladimir Putin, was said to have helped broker a deal to halt the choatic rebellion by Wagner leader Yevgeny Prigozhin.

"I will not hide, it was painful to watch the events that took place in the south of Russia," Lukashenko said Tuesday during brief remarks before a military presentation. "Not only me. Many of our citizens took them to heart. Because the fatherland is one."

The fatherland comment appeared to allude to Lukashenko's longstanding belief that Russia and Belarus share a special bond.

He added, "I gave all orders to bring the army to full combat readiness."

-ABC News' Victoria Beaule

U.S. President Joe Biden will make a "memorable speech" before world leaders in Lithuania's capital on the final day of a high-stakes NATO summit, according to National Security Council Senior Director for Europe Amanda Sloat.

Biden's remarks on Wednesday afternoon will focus on similar themes to what he said during his speech in Poland in late February marking one year since Russia waged war on Ukraine.

"President Biden will talk about the strength of the NATO Alliance and how it remains a force for global security and stability, as it has for more than seven decades. He'll talk about how NATO is more vital to our shared future and that didn't happen by accident," Sloat told reporters during a press briefing in Vilnius on Wednesday morning.

"As the president has talked about before, Vladimir Putin thought he could break our resolve when he invaded Ukraine. But our NATO allies and our partners around the world responded by coming together to support the brave people of Ukraine as they defend their freedom, their independence and their democracy," she added.

Beyond addressing the strength of the NATO alliance and the importance of standing by Ukraine, Biden will also look to pitch cooperation like we've seen for Ukraine to tackle other major challenges facing the world, "including the climate crisis, emerging technologies, upholding the international rules of the road and expanding opportunities so we build an economy where no one gets left behind," according to Sloat.

-ABC News' Molly Nagle