WASHINGTON (AP) — President Donald Trump complained Thursday that the United States provided too many weapons to Ukraine under the previous administration, his first public comments on the pause in some shipments as Russia escalates its latest offensive.

Speaking to reporters before boarding Air Force One for a flight to Iowa, Trump said former President Joe Biden “emptied out our whole country giving them weapons, and we have to make sure that we have enough for ourselves.”

Air defense missiles, precision-guided artillery and other weapons are among those being withheld from Ukraine. The country suffered a new barrage overnight, with warnings of ballistic missiles followed by explosions in Kyiv. The sound of machine gun fire and drone engines could be heard across the capital.

Trump, who also spoke to Russian President Vladimir Putin on Thursday, suggested he wasn't completely cutting off American assistance to Ukraine.

“We've given so many weapons,” he said, adding that we are working with them and trying to help them.”

Trump said he had a “pretty long call” with Putin that “didn't make any progress” in resolving the war, which the Republican president had promised to swiftly bring to a conclusion.

“I’m not happy about that, he said.

The Kremlin described the conversation as “frank and constructive” — the sixth publicly disclosed chat between the two leaders since Trump returned to the White House.

While discussing the situation around Iran and in the broader Middle East, Putin emphasized the need to resolve all differences “exclusively by political and diplomatic means,” said Yuri Ushakov, his foreign affairs adviser.

The leaders agreed that Russian and U.S. officials will maintain contact on the issue, he added.

The United States struck three sites in Iran on June 22, inserting itself into Israel’s war aimed at destroying Tehran's nuclear program.

On the conflict in Ukraine, Ushakov said Trump emphasized his push for a quick halt to the fighting, and Putin voiced Moscow’s readiness to pursue talks with Kyiv, noting the previous rounds in Turkey yielded humanitarian results.

At the same time, the Russian leader emphasized that Moscow will seek to achieve its goals in Ukraine and remove the “root causes” of the conflict, Ushakov said.

“Russia will not back down from these goals,” Ushakov told reporters after the call.

Putin has argued he sent troops into Ukraine in February 2022 to fend off a threat to Russia posed by Ukraine's push to join NATO and to protect Russian speakers in Ukraine — arguments rejected by Kyiv and its allies. He insisted that any prospective peace deal must see Ukraine abandon its NATO bid and recognize Russia's territorial gains.

Ushakov said a suspension of some U.S. weapons shipments to Ukraine wasn’t discussed in the Trump-Putin call.

Ukrainian President Volodymyr Zelenskyy said in Denmark after meeting with major European Union backers that he may talk to Trump in the coming days about the suspension.

“I hope that maybe tomorrow, or close days, these days, I will speak about it with President Trump,” he said.

The previous publicly known call between Trump and Putin came June 14, a day after Israel attacked Iran.

The resumed contact between Trump and Putin appeared to reflect their interest in mending U.S.-Russian ties that have plummeted to their lowest point since the Cold War.

Ushakov said the leaders discussed developments in Syria and expressed interest in pursuing bilateral projects in the energy sector and space exploration, during what he described as “frank, businesslike and concrete conversation.

The Kremlin adviser added that Putin even suggested that the U.S. and Russia could exchange movies promoting “traditional values shared by us and the Trump administration.”

On Tuesday, Putin and French President Emmanuel Macron held their first direct telephone call in almost three years.