Stand behind Ukrainian independent journalism when it’s needed most. Help us reach 20,000 members.

Skip to content
Edit post

Russia massing 50,000 troops near border of Ukraine's Sumy Oblast, Zelensky says

by Martin Fornusek May 28, 2025 10:15 AM 2 min read
President Volodymyr Zelensky holds a phone call with Greek Prime Minister Kyriakos Mitsotakis on Jan. 29, 2024. (Volodymyr Zelensky/ X)
This audio is created with AI assistance

Russian forces are accumulating 50,000 troops near Ukraine's northeastern Sumy Oblast, seeking to create a 10-kilometer buffer zone in the area, President Volodymyr Zelensky told journalists in a press briefing on May 27.

"Now, they are accumulating troops in the direction of Sumy. Over 50,000. We understand, but have had success there," Zelensky said in comments reported by Ukrinform on May 28, adding that Moscow is concentrating its best troops in neighboring Kursk Oblast.

The statement comes amid warnings of a new possible Russian offensive this summer as U.S.-mediated peace efforts have failed to produce a ceasefire deal.

Russia has become increasingly active in Sumy Oblast after mostly pushing out Ukrainian forces from Kursk Oblast. Ukrainian authorities recently confirmed that Russian forces captured four Sumy Oblast villages close to the border: Novenke, Zhuravka, Veselivka, and Basivka.

According to Kyiv, Russia planned to launch an offensive into Sumy Oblast already back in 2024, but the plan was disrupted by Ukraine's incursion into Kursk Oblast. Moscow has repeatedly indicated plans to create a buffer zone between Ukraine and Russia in the area.

Zelensky added that Russian forces will also do "everything" to enter Ukraine's Dnipropetrovsk Oblast, an eastern region commonly targeted by aerial strikes but so far untouched by Russian ground operations.

"They will do everything to cross the administrative border of Dnipropetrovsk Oblast... So far, they have not succeeded," Zelensky said. According to the president, Russia's key strategic goal remains taking full control of Donetsk and Luhansk oblasts.

As Kyiv and its Western partners urge Moscow to accept an unconditional ceasefire, Russia continues to reject the truce and only intensifies its attacks on Ukrainian cities and prepares further offensives.

Sanctions on Russia are working, Ukraine just needs more
Sanctions on their own won’t end the war, but they are a crucial tool in the West’s efforts to pressure Putin.

Independent journalism needs a community —
not a paywall.

We’re working hard to show the world the truth of Russia’s brutal war — and we’re keeping it free for everyone, because reliable information should be available to all.

Our goal: reach 20,000 members to prove independent journalism can survive without paywalls, billionaires, or compromise. Will you help us do it?

Can we reach 20,000 members?

News Feed

12:51 PM

Next Ramstein summit to take place on June 4 in Brussels.

The Ramstein summit will take place as Washington is trying to broker a peace deal between Ukraine and Russia to end Moscow's full-scale war. In the meantime, Russia is amassing forces for a new offensive against Ukraine while continuing its attacks on civilians across the country.
11:13 AM

Russian attacks against Ukraine kill 3, injure 27 over past day.

Ukrainian forces downed 10 out of the 90 drones, including Shahed-type attack drones, launched by Russia overnight, the Air Force reported. Forty-six drones were intercepted by electronic warfare or disappeared from radars without causing any damage, according to the statement.
3:46 AM

Over half of Azov fighters returned to Ukraine, official says.

The confirmed statistic, which includes multiple units who fought to defend the Azovstal Steel Plant in Mariupol, comes amid social media outcry criticizing Ukrainian authorities for failing to return certain captives, including Azov fighters, during the war's largest 1,000-for-1,000 POW exchange
MORE NEWS

Editors' Picks

Enter your email to subscribe
Please, enter correct email address
Subscribe
* indicates required
* indicates required
Subscribe
* indicates required
* indicates required
Subscribe
* indicates required
Subscribe
* indicates required
Subscribe
* indicates required

Subscribe

* indicates required
Subscribe
* indicates required
Subscribe
* indicates required
Explaining Ukraine with Kate Tsurkan
* indicates required
Successfuly subscribed
Thank you for signing up for this newsletter. We’ve sent you a confirmation email.