The director of Russia's domestic FSB intelligence service has accused the U.K., a member of NATO, of direct involvement in attacks on Russia.

"Let's trust our military," NATO Secretary General Mark Rutte said. "Let's not take the Russians too seriously."

Following Russia's violations of NATO airspace and renewed strikes in Ukraine, NATO members weigh air defense options ahead of the defense ministers meeting.

NATO will hold its major annual nuclear exercise next week, the alliance’s chief announced Friday, with an important part of the drill to focus on protecting the weapons before they're ever used. The long-planned “Steadfast Noon” exercise,

NATO's chief said on Monday that there is a "lone and broken Russian submarine limping home from patrol" in the Mediterranean Sea.

The submarine's crew were carrying out a "routine inter-fleet transfer" in the Mediterranean Sea, the Russian navy said in a statement carried by Russian state news agency Tass on Monday. The navy said that under international law, submarines must break the surface when traveling through the English Channel.

BRUSSELS -- BRUSSELS (AP) — NATO’s two newest members, Finland and Sweden, said Wednesday that they would buy more weapons from the United States to give to Ukraine, a day after data showed that foreign military aid to the war-torn country had declined sharply in recent months.

President Trump said Spain should be "reprimanded" for not meeting the new, higher, recommended NATO military spending, during a meeting with Zelensky at the White House on Friday. "Spain has not come through.

Reform UK leader says he would send British troops to Ukraine as part of a UN peacekeeping force if he gains power.

NATO defense ministers will gather to try and drum up military support for Ukraine. Deliveries of weapons and ammunition to Ukraine have sharply dropped in recent months.