KYIV, Ukraine — Russian forces are preparing to launch a fresh military offensive in the coming weeks to maximize pressure on Ukraine and strengthen the Kremlin’s negotiating position in ceasefire talks, Ukrainian government and military analysts said.

The move could give Russian President Vladimir Putin every reason to delay discussions about pausing the fighting in favor of seeking more land, the Ukrainian officials said last week, renewing their country’s repeated arguments that Russia has no intention of engaging in meaningful dialogue to end the war.

With the spring fighting season drawing near, the Kremlin is eyeing a multi-pronged push across the 621-mile front line, according to the analysts and military commanders.

Citing intelligence reports, Ukrainian President Volodymyr Zelenskyy said Russia is getting ready for new offensives in the northeast in the Sumy, Kharkiv and Zaporizhzhia regions.

“They’re dragging out the talks and trying to get the U.S. stuck in endless and pointless discussions about fake ‘conditions’ just to buy time and then try to grab more land,” Zelenskyy said Thursday in a visit to Paris.

Two G7 diplomatic officials in Kyiv agreed with that assessment. They spoke on condition of anonymity because they were not authorized to brief the press.

Russia has effectively rejected a U.S. proposal for an immediate and full 30-day halt in the fighting, and the feasibility of a partial ceasefire on the Black Sea was thrown into doubt after Kremlin negotiators imposed far-reaching conditions.

Four people died and 24 were injured Friday evening after Russian drones struck Dnipro in the country’s east, according to regional Gov. Serhii Lysak and Ukraine’s emergency service. At least eight more people were injured when a Russian ballistic missile struck nearby Kryvyi Rih, Zelenskyy’s hometown, Lysak reported.

Battlefield success is clearly in Putin’s mind.

“On the entire front line, the strategic initiative is completely in the hands of the Russian armed forces,” Putin said Thursday at a forum in the Arctic port of Murmansk. “Our troops, our guys are moving forward and liberating one territory after another, one settlement after another, every day.”

Ukrainian military commanders said Russia recently stepped up attacks to improve its tactical positions ahead of the expected broader offensive.

“They need time until May, that’s all,” said Ukrainian military analyst Pavlo Narozhnyi, who works with soldiers and learns about intelligence from them.

In the north, Russian and North Korean soldiers have nearly deprived Kyiv of an essential bargaining chip by retaking most of Russia’s Kursk region, where Ukrainian soldiers staged a daring incursion last year. Battles have also escalated along the eastern front in Donetsk and Zaporizhzhia.

A concern among some commanders is whether Russia might divert battle-hardened forces from Kursk to other parts of the east.

“They are preparing offensive actions on the front that should last from six to nine months, almost all of 2025,” said Ukrainian military analyst Oleksii Hetman, who has connections to the military’s general staff.

Russia entered negotiations with a clear advantage in the war. Now, after recapturing 80% of its territory in the Kursk region ahead of talks, its forces have intensified their fighting across other parts of the front line.

“The number of clashes on the front line is not decreasing,” Hetman said. “If they wanted to stop the war, their actions certainly don’t show it.”

The Russian Defense Ministry on Saturday also claimed that its troops had taken a village in Ukraine’s Sumy region, across the border from Kursk. Zelenskyy earlier named the province as one of the targets for a Russian spring offensive. The Russian claim could not be independently verified, and Ukraine did not comment.