Whitaker said last month's attempted drone attack at Germany's Leipzig/Halle Airport, which Berlin has blamed on Russia, was more worrying than other recent incidents NATO members have faced.
US President Donald Trump suggested on Friday that the US had a fresh concrete proposal aimed at ending the war, which is now in its fifth year.
Germany, Austria, Greece, Denmark and the Netherlands said they are working toward deals with non-EU countries to establish migrant return hubs, despite human rights concerns.
With delays affecting Boeing’s replacement aircraft, Trump is expected to keep using the Qatari-gifted plane for upcoming trips, including visits to Texas, Alaska, and Ireland.
According to the Washington Post, Hegseth blamed Feinberg for letting stockpiles of long-range guided missiles and air-defense interceptors shrink.
US President Donald Trump has threatened “long-term jail sentences” for anyone found responsible for releasing information about the US munitions stockpiles.
The blast occurred at around 2:30 p.m. local time in an area used to store pyrotechnic material, authorities said.
The US wants to discuss cooperation on monitoring AI-directed cyberattacks and has floated a proposal to ask US and Chinese AI labs to "police themselves" and share information.
During comments in the Oval Office, Trump suggested the US had a fresh concrete proposal aimed at ending the war, which is now in its fifth year.
Lindsay Clancy, 36, strangled her three children with exercise bands in January 2023 in the basement of their home before cutting herself with a knife and jumping from a second-story window.
The episode, which began in May and was initially not reported by OpenAI, underscores growing tension within the AI industry.
