Ukrainian President Volodymyr Zelenskyy said on Saturday that while Ukraine maintains control of the battlefield, the situation remains highly complex due to the scale of Russian forces and rapid shifts in drone and electronic warfare technology.

“As for the battlefield, the situation is not simple. It is complicated by the number of enemy forces, the number of drones, and changing technologies: today one type of drone is in use – one electronic warfare (EW) system works; tomorrow drones change, engines change – and other EW systems operate. What’s most important to understand is this: we are controlling the front,” Zelenskyy said on Telegram. 

He dismissed claims of major Russian advances in eastern Ukraine, calling such narratives disinformation. “Russians are far better at disinformation than they are on the battlefield,” he said.

“They have more troops than Ukrainians – that is their advantage. Their strongest grouping is in the east, but they are in very difficult conditions,” he continued, adding that predictions of Russia occupying the entire east in a matter of months were “lies,” arguing that such an outcome would take years, if at all.

Zelenskyy also urged closer coordination between Western and Ukrainian intelligence, calling for daily consultations “directly from the battlefield” to counter Russian narratives.

The fighting in Ukraine’s eastern regions has intensified in recent months, with Russia massing around 150,000 troops near Pokrovsk and cutting key supply routes amid heavy bombardment. Ukrainian forces, however, have carried out counterattacks, including the liberation of Novomykhailivka and strikes on Russian command centers, even as Russian assaults and civilian casualties continue to mount.

Polish Foreign Minister Radosław Sikorski questioned the effectiveness of discussion about security guarantees for Ukraine, suggesting the term itself may be misleading, according to European Pravda.

In recent months, Ukraine’s western partners have been discussing “security guarantees” aimed at preventing further Russian aggression in the event of a ceasefire. 

Proposed measures include formal security treaties, peacekeeping forces, military support, and economic sanctions. However, the effectiveness of these guarantees remains unproven, as they largely depend on Russia agreeing to a ceasefire in the first place.

Speaking at the annual Yalta European Strategy meeting in Kyiv, Sikorski said that Ukraine already had “guarantees”, even if they were called differently, in the 1994 Budapest Memorandum. 

The Budapest Memorandum was an agreement signed by Ukraine, Russia, the United States, and the United Kingdom that was intended to safeguard Ukraine’s territorial integrity and sovereignty in exchange for Kyiv giving up its nuclear arsenal. The memorandum ultimately failed when Russia invaded Ukraine in 2014.

Sikorski argued that any new, more concrete guarantees would likely fail to deter Russian aggression.

“The purpose of security guarantees is to deter Russia from renewed aggression. In essence, if we give security guarantees to Ukraine, we are saying we could go to war against Russia,” Sikorski said. 

“I don’t think that’s convincing. Who wants to fight Russia? I don’t see many volunteers. In international relations, nothing is worse than offering guarantees that are not trusted.”

Sikorski called for a shift in focus away from guarantees, urging instead for monitoring of peace and strengthening Ukraine’s capabilities. 

He emphasized prioritizing military and financial support, warning that prolonged discussions on guarantees could distract policymakers from urgent funding needs for 2026 and 2027.

Romanian authorities issued an alert on Saturday for the northern area of Tulcea County after a Russian drone was detected in the country’s airspace, Romanian media outlet Digi24.ro reports. Citizens were warned of potential falling objects and urged to take protective measures.

The incident follows a pattern of Russian drones violating NATO airspace in recent days. On 10 September, a wave of Russian drones entered Poland, causing alarm among NATO members. 

The Romanian Ministry of National Defence said two F-16 fighter jets from Fetesti Air Base took off at 18:05 to monitor the airspace near the border with Ukraine, following Russian airstrikes on Ukrainian infrastructure along the nearby Danube river. 

The jets detected the drone near Chilia Veche, tracking it for roughly 50 minutes as it operated about 10 kilometers inside Romanian territory before disappearing from radar. 

The drone did not fly over populated areas and posed no imminent threat to civilians. 

Ukrainian President Volodymyr Zelenskyy confirmed the incident, noting that Russian drones were active throughout the day in various regions of Ukraine. 

“The Russian military clearly knows the targets of their drones and how long they can stay in the air. Flight routes are always carefully calculated,” Zelenskyy said. 

“This cannot be accidental, a mistake, or the result of rogue actions by lower-level commanders. This is a deliberate expansion of the war by Russia.”

Zelenskyy called for sanctions, trade tariffs, and a coordinated system of collective defense. He said Ukraine has urged its partners to establish such protections proactively, warning against waiting for further drone or missile attacks before taking action.

The Tulcea Emergency Situations Inspectorate emphasized that Romania’s territory is not the direct target of Russian attacks and that the air alert, lasting roughly 90 minutes, was precautionary. 

Poland also responded to a separate threat on Saturday, mobilizing military aircraft after Russian drones were reported in Ukrainian regions bordering the country.