U.S. Fears Russia Might Put a Nuclear Weapon in Space

When Russia conducted a series of secret military satellite launches around the time of its invasion of Ukraine in early 2022, American intelligence officials began delving into the mystery of what, exactly, the Russians were doing. Later, spy agencies discovered Russia was working on a new kind of space-based weapon that could threaten the thousands of satellites that keep the world connected. In recent weeks, a new warning has circulated from America’s spy agencies: Another launch may be in the works, and the question is whether Russia plans to use…

As China Tries to Present a Friendlier Image, a New Face Emerges

Faced with declining foreign investment at home, China has sought to soften its image in the United States and Europe and make nice with some of its neighbors. One Communist Party official has played an unusually prominent role in the shift in tone. In New York, he told an audience of scholars and businesspeople that China did not seek to rewrite the United States-led global order. In Paris, he said that China’s modernization would benefit Europe and the world. In Beijing, he told the ambassador of India, a regional rival,…

Two Cases Aim to Cut Off China and Iran From U.S. Technology

The U.S. government announced charges in two separate cases on Wednesday aimed at enforcing laws blocking the transfer of critical technologies, part of a broader campaign to hamper military efforts and weapons production in rival countries. One of the complaints was against a U.S. citizen born in China who has been arrested and accused of stealing trade secrets from a private company. The technology, according to court documents, “would be dangerous to U.S. national security if obtained by international actors.” A Justice Department complaint filed in U.S. District Court in…

United States Spurns China for Mexico and Other Allies, Trade Data Shows

In the depths of the pandemic, as global supply chains buckled and the cost of shipping a container to China soared nearly twentyfold, Marco Villarreal spied an opportunity. In 2021, Mr. Villarreal resigned as Caterpillar’s director general in Mexico and began nurturing ties with companies looking to shift manufacturing from China to Mexico. He found a client in Hisun, a Chinese producer of all-terrain vehicles, which hired Mr. Villarreal to establish a $152 million manufacturing site in Saltillo, an industrial hub in northern Mexico. Mr. Villarreal said foreign companies, particularly…

Fear and Ambition Propel Xi’s Nuclear Acceleration

Nineteen days after taking power as China’s leader, Xi Jinping convened the generals overseeing the country’s nuclear missiles and issued a blunt demand. China had to be ready for possible confrontation with a formidable adversary, he said, signaling that he wanted a more potent nuclear capability to counter the threat. Their force, he told the generals, was a “pillar of our status as a great power.” They must, Mr. Xi said, advance “strategic plans for responding under the most complicated and difficult conditions to military intervention by a powerful enemy,”…

U.S. Hits Back at Iran With Sanctions, Criminal Charges and Airstrikes

In the hours before the United States carried out strikes against Iran-backed militants on Friday, Washington hit Tehran with more familiar weapons: sanctions and criminal charges. The Biden administration sanctioned officers and officials of the Islamic Revolutionary Guards Corps, Iran’s premier military force, for threatening the integrity of water utilities and for helping manufacture Iranian drones. And it unsealed charges against nine people for selling oil to finance the militant groups Hamas and Hezbollah. The timing seemed designed to pressure the Revolutionary Guards and its most elite unit, the Quds…

Trump’s Tariffs Hurt U.S. Jobs but Swayed American Voters, Study Says

The sweeping tariffs that former President Donald J. Trump imposed on China and other American trading partners were simultaneously a political success and an economic failure, a new study suggests. That’s because the levies won over voters for the Republican Party even though they did not bring back jobs. The nonpartisan working paper examines monthly data on U.S. employment by industry to find that the tariffs that Mr. Trump placed on foreign metals, washing machines and an array of goods from China starting in 2018 neither raised nor lowered the…

China Meets the U.S. to Discuss Fentanyl, But the Détente Has Limits

China and the United States are back at the negotiating table. Whether they can agree on much is another matter. In Bangkok, China’s top diplomat last week discussed North Korea and Iran with President Biden’s national security adviser. Days later, in Beijing, officials restarted long-stalled talks on curbing the flow of fentanyl to the United States. And the White House says Mr. Biden plans to speak by phone with China’s leader, Xi Jinping, in the spring. The developments point to a tentative détente struck by Mr. Biden and Mr. Xi…

F.B.I. Director Warns of China Hacking Threat

Christopher A. Wray, director of the Federal Bureau of Investigation, warned on Wednesday that China was ramping up an extensive hacking operation geared at taking down the United States’ power grid, oil pipelines and water systems in the event of a conflict over Taiwan. Mr. Wray, appearing before a House subcommittee on China, offered an alarming assessment of the Chinese Communist Party’s efforts. Its intent is to sow confusion, sap the United States’ will to fight and hamper the American military from deploying resources if the dispute over Taiwan, a…

Blinken Touts U.S. Investments in Angola

Secretary of State Antony J. Blinken wrapped up a four-nation tour through Africa on Thursday with a visit to Angola, an oil-rich former Cold War battleground that has become the site of a struggle for 21st-century economic influence. During his visit to the coastal capital, Luanda, Mr. Blinken spotlighted major American investments in Angola, including more than $900 million for solar energy projects and $250 million to upgrade a rail corridor that carries critical minerals, including cobalt and copper, from central Africa to Angola’s Atlantic port of Lobito. Those solar…