Republican Congressman Warns of ‘Serious’ National Security Threat

Republican chair of the US House of Representatives Intelligence Committee Mike Turner during a session in September 2021. (Reuters)
Republican chair of the US House of Representatives Intelligence Committee Mike Turner during a session in September 2021. (Reuters)
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Republican Congressman Warns of ‘Serious’ National Security Threat

Republican chair of the US House of Representatives Intelligence Committee Mike Turner during a session in September 2021. (Reuters)
Republican chair of the US House of Representatives Intelligence Committee Mike Turner during a session in September 2021. (Reuters)

Representative Mike Turner, Republican chair of the US House of Representatives intelligence committee, has issued a statement warning of a "serious national security threat."

"I am requesting that President Biden declassify all information relating to this threat so that Congress, the Administration, and our allies can openly discuss the actions necessary to respond to this threat," Turner said Wednesday.

He said he was making information on the matter available in a secure location to all members of the House in accordance with chamber rules.

Two sources familiar with the matter and a US official told CNN the threat is related to Russia.

ABC News first reported that the intelligence related to a Russian space-based nuclear capability.

National security adviser Jake Sullivan said he was “surprised” that Turner had made the existence of the intelligence public, noting that he was already scheduled to brief the top Republican and Democratic leaders of the House on Thursday.

“We scheduled a briefing for the House members of the Gang of Eight tomorrow,” Sullivan said. “That’s been on the books. So I am a bit surprised that Congressman Turner came out publicly today in advance of a meeting on the books for me to go sit with him alongside our intelligence and defense professionals tomorrow.”



Ukrainian Official Says Major Prisoner Swap with Russia is Underway

Family members of Ukrainian prisoners hold banners and photos of servicemen in captivity ahead of an exchange of prisoners between Russia and Ukraine, in Chernyhiv region, Ukraine, Friday, May 23, 2025. (AP Photo/Efrem Lukatsky)
Family members of Ukrainian prisoners hold banners and photos of servicemen in captivity ahead of an exchange of prisoners between Russia and Ukraine, in Chernyhiv region, Ukraine, Friday, May 23, 2025. (AP Photo/Efrem Lukatsky)
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Ukrainian Official Says Major Prisoner Swap with Russia is Underway

Family members of Ukrainian prisoners hold banners and photos of servicemen in captivity ahead of an exchange of prisoners between Russia and Ukraine, in Chernyhiv region, Ukraine, Friday, May 23, 2025. (AP Photo/Efrem Lukatsky)
Family members of Ukrainian prisoners hold banners and photos of servicemen in captivity ahead of an exchange of prisoners between Russia and Ukraine, in Chernyhiv region, Ukraine, Friday, May 23, 2025. (AP Photo/Efrem Lukatsky)

An exchange of prisoners between Russia and Ukraine from their 3-year-old war was underway Friday, a senior Ukrainian official said, in one of the few signs of progress in international efforts to halt the fighting.

The swap was not yet finished, according to the official, who spoke on condition of anonymity because he was not authorized to speak publicly.

Moscow did not immediately confirm the exchange was underway.

Ukraine and Russia agreed to the exchange of 1,000 prisoners from each side a week ago in Turkey in their first direct peace talks since the early weeks of Moscow’s 2022 invasion of its neighbor. That meeting lasted only two hours and brought no breakthrough in international diplomatic efforts to stop the fighting, The AP news reported.

The Ukrainian comment Friday came after US President Donald Trump said Russia and Ukraine had carried out a large exchange of prisoners.

“A major prisoners swap was just completed between Russia and Ukraine,” Trump said on the Truth Social platform. He said it would “go into effect shortly,” although it was not clear what that meant.

“This could lead to something big???” Trump added in his post, apparently referring to international diplomatic efforts to stop the fighting.

White House and National Security Council officials did not immediately respond to requests for further details.

After the May 16 talks, Turkish Foreign Minister Hakan Fidan called the prisoner swap a “confidence-building measure” and said the parties had agreed in principle to meet again.

But Kremlin spokesman Dmitry Peskov said Friday that there has been no agreement yet on the venue for the next round of talks as diplomatic maneuvering continued.

European leaders have accused Russian President Vladimir Putin of dragging his feet in peace efforts while he tries to press his larger army’s battlefield initiative and capture more Ukrainian land.

The Istanbul meeting revealed both sides clearly remained far apart on key conditions for ending the fighting. One such condition for Ukraine, backed by its Western allies, is a temporary ceasefire as a first step toward a peaceful settlement.

The Kremlin has pushed back on a temporary halt to hostilities, and Putin has said any such truce must come with a freeze on Western arms supplies to Ukraine and an end to Ukraine’s mobilization drive.

A senior Ukrainian official said that in Istanbul, Russia had introduced new, “unacceptable demands” to withdraw Ukrainian forces from huge swaths of territory. The official, who was not authorized to make official statements, spoke to the AP on condition of anonymity. The proposal had not been previously discussed, the official said.

Putin has long demanded that Ukraine withdraw its troops from the four regions that Russia annexed in September 2022 but never fully occupied as a key condition for a peace deal.

Ukrainian President Volodymyr Zelenskyy has warned that if Russia continues to reject a ceasefire and make “unrealistic demands,” it will signal deliberate efforts to prolong the war — a move that should bring tougher international sanctions.