US ​President Donald Trump, speaking to Russian leader Vladimir Putin by telephone for nearly 90 minutes, offered ‌to help find a solution to the Ukraine war, Kremlin aide Yuri Ushakov said in comments made public early on Sunday.

Ushakov said Trump made the offer during the call on Saturday, US Independence Day, in the context of his participation next week at ​the NATO summit in Turkiye.

Ukrainian President Volodymyr Zelensky said he also spoke to Trump.

“The American president once ​again confirmed his readiness to work towards a rapid end to the fighting and ⁠find solutions to overcome the crisis,” Ushakov said of Trump’s call with the Russian president.

Ushakov, who described the ​conversation as “business-like and quite constructive,” said Russia sought “a political-diplomatic resolution of the conflict, with due account of Russia’s fundamental ​approach.”

Ushakov accused Kyiv and its European allies of “counting on extending and even escalating the conflict, and on terrorism against civilians.”

He was referring to Ukraine’s long-range strikes on Russian targets, mainly linked to the oil industry, which have triggered fuel shortages in several Russian ​regions.

Ushakov said Putin “depicted the real situation on the battlefield where the Russian armed forces are confidently advancing, liberating ​one locality after another.”

Russian commanders told Putin on Friday that Moscow’s troops had captured the strategically important city of Kostiantynivka in ‌eastern Ukraine’s Donetsk region.

On Saturday, Zelensky and Ukraine’s General Staff dismissed that claim, saying Kyiv’s forces still controlled the city.

Russia has said any solution must include Moscow assuming full control over Ukraine’s Donbas region.

Ukraine rejects that assertion, and Zelensky urged Putin last month to hold a one-on-one meeting with him, but the Kremlin leader refused.

US envoys

Ushakov quoted Trump ​as saying that Washington’s envoys, ​Steve Witkoff and Jared ⁠Kushner, would keep trying to broker a settlement and were prepared to make another visit to Moscow.

US diplomatic efforts have virtually stalled as Washington is focused on the war with Iran.

Ushakov said Putin expressed hope during the conversation that US diplomatic efforts ​in the Iran ⁠conflict would “allow for mutually acceptable long-term solutions to be found on key issues of a settlement.”

Ushakov said Putin also reminded Trump that he had an open invitation to visit Moscow.

Zelensky, writing on his Telegram account, described his conversation with ⁠the US ​president as “very good,” including a discussion on the war’s 1,200-km (746-mile) front ​line.

“There is a real prospect to ending this war, and American resolve will have a crucial meaning,” he said. Zelensky said he and ​Trump agreed to continue discussions at the NATO meeting.