With Operation Spider's Web, Ukraine inflicted the worst attack on Russian air power since World War II. The final damage is yet to be determined, but one tally is nine Tu-95s and three Tu-22M3 bombers gone, along with an A-50 "Mainstay" radar plane and an unlucky An-22 transport plane. Whatever the final count, the strategic impact is clear. Never before have drones taken out a big chunk of a nuclear-capable bomber force. Unlike tanks, Russian President Vladimir Putin cannot replace his bombers because none are still in production.

Fox News' Bill Hemmer discusses his trip to join the U.S. Navy in the Arctic Circle and tour a nuclear submarine. When the Biden administration nominated Michael Sfraga to be special ambassador to the Arctic, he failed to disclose his deep history with Russia and China. The Senate is expected to vote on Sfraga's confirmation on Tuesday – over a year after his nomination, which was held up by Republicans who claim he is too close to U.S. adversaries. Sfraga has traveled extensively across Russia and China, and even spoke at an event where Russian President Vladimir Putin gave the headline address. An Alaskan and geographer by background, Sfraga chairs the Polar Institute and the U.S. Arctic Research Commission.

A State Department official is pushing Thursday for China and Russia to declare that only humans – and not artificial intelligence – will make decisions on deploying nuclear weapons. Paul Dean, an official in the State Department's Bureau of Arms Control, Deterrence, and Stability, said during a press briefing that the U.S. has already made "a very clear and strong commitment that in cases of nuclear employment, that decision would only be made by a human being. "We would never defer a decision on nuclear employment to AI. We strongly stand by that statement and we've made it publicly with our colleagues in the UK and France," he continued. "We would welcome a similar statement by China and the Russian Federation," Dean added, noting that "we think it's an extremely important norm of responsible behavior." Chinese President Xi Jinping and Russian President Vladimir Putin shake hands in Moscow, Russia, in March 2023. The State Department has said that Secretary of State Blinken and Chinese Foreign Minister Wang Yi spoke about "artificial intelligence risks and safety" during a meeting last Friday in Beijing. "I do think that there is a real opportunity right now as countries increasingly turn to artificial intelligence to establish what the rules of responsible and stabilizing behavior will look like.

Arthel Neville welcomes former U.S. Defense Intelligence Officer Rebekah Koffler to discuss the massive global cyberattack that had impacted several federal agencies. The next big war may be fought in space. As the Pentagon is gearing up for a future celestial conflict, so are our chief adversaries, China and Russia. Here's why "Star Wars" is no longer merely a topic of science fiction. The best way to avoid space warfare is to be ready for it. On Dec. 28, Elon Musk's Space X launched into space the Pentagon's highly secretive X-37B Orbital Test Vehicle, an unmanned reusable robotic spacecraft operated by the Air Force, in collaboration with Space Force.

Nikki Haley, presidential candidate and former U.S. ambassador to the U.N., weighs in after President Biden authorized an air strike in response to an Iranian drone that killed an American. Republican presidential candidate Nikki Haley called on the Biden administration to get tough on a slew of foreign adversaries or risk war after an American citizen was killed in an Iranian drone strike in Syria. "It shows what happens when there's American weakness," Haley said Friday of the attack on "America's Newsroom." "Whether it's in Afghanistan, whether you see it in Ukraine, whether you see it on the southern border, you're going to continue to see more of these things happen." "There is no deterrence," she continued.

The development of China's artificial intelligence sector is expected to be slowed in the coming few years by the United States' new ban on exports of several high-end chips made by Nvidia and AMD, say Chinese IT experts. Nvidia said last Friday it had been informed by the US government that it must stop exporting its graphics processing unit (GPU) chips, namely A100 and H100, to China and Russia. It said its DGX, an AI server, was also barred from being shipped to China if a unit contained the two chips. At the same time, media reports said the US had also restricted sales of AMD's MI250 Accelerator AI chip to China. China's Foreign Ministry said the US had typically exerted its "sci-tech hegemony" and violated the rules of the market economy with its latest chip-export restrictions.

In a Securities and Exchange Commission filing last Friday, Nvidia reported that US government officials have ordered restrictions on sales of its top AI chips to China and Russia. The new restrictions (in the form of licensing requirements, subject to approval by the US government) include the powerful A100 Tensor Core GPU, the upcoming H100, and any chips of equivalent power or systems that incorporate them. The goal is to "address the risk that the covered products may be used in, or diverted to, a'military end use' or'military end user' in China and Russia," according to Nvidia, which notes that the firm already does not sell products to customers in Russia. Reuters reports that the Department of Commerce intends for the new policy to "keep advanced technologies out of the wrong hands." The US has also restricted sales of AMD's MI250 Accelerator AI chip to China.

The US government has introduced and immediately started imposing a new rule that would restrict the export of computer chips used for supercomputers and artificial intelligence to Russia and China. NVIDIA has revealed in a SEC filing that the government has informed the company of the new license requirement affecting one of its current (A100) and one of its upcoming (H100) GPUs, which were designed to speed up machine learning tasks. The government apparently indicated to NVIDIA that the new license requirement will address the risk that the affected products may be used for military purposes by either country. As The New York Times notes, AI and machine learning are used for various applications that include weapons development and surveillance. "While we are not in a position to outline specific policy changes at this time, we are taking a comprehensive approach to implement additional actions necessary related to technologies, end-uses, and end-users to protect US national security and foreign policy interests."

The U.S. Navy and U.S. Air Force are working on a new generation of training technologies to prepare their fighter aircraft for new Russian and Chinese air threats posed by the Su-57 fighter and J-20 fifth-generation stealth aircraft, respectively. Over the next two years, the U.S. Air Force plans to use a cutting-edge computer technology called the P5 Combat Training System (P5CTS), made by a firm called Cubic Mission and Performance Solutions. Information from Cubic describes the P5 as an encryption solution intended to improve U.S. Air Force and U.S. Navy pilot training for advanced, high-threat combat scenarios using advanced computer simulations, wireless networks, and artificial intelligence (AI)-enabled data organization. Interestingly, the P5 pod can be seen in the now-famous Top Gun Maverick movie on a F/A-18 fighter. "Over the course of the last 13 years, we've learned some critical lessons about integrating fast movers with virtual environments to provide a realistic presentation to the aircrew in their cockpits. Having a wireless network that allows you to sustain that environment without interruptions. In other words, a low, flat latency is a very important feature," said Cubic's training expert, Paul Averna.

Liu Boming took in the dizzy view. Around him lay the inky vastness of space. Over the next seven hours Liu and his colleague Tang Hongbo carried out China's second spacewalk, helped along by a giant robotic arm. Mission accomplished, the two taikonauts – China's astronauts – clambered back into their home for the next three months: Beijing's new space station. The core module of the station, named Tiangong, meaning "heavenly palace", was launched in April.