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…

Taiwan’s Doubts About America Are Growing. That Could Be Dangerous.

The collection of American memorabilia, vast and well-lit in a busy area of City Hall in the southern Taiwanese city of Tainan, reflected decades of eager courtship. Maps highlighted sister cities in Ohio and Arizona. There was a celebration of baseball, an American flag laid out on a table. And in the middle of it all, a card sent to the United States that seemed to reveal the thinking of Tainan, a metropolis of 1.8 million, and nearly all of Taiwan. “Together, stronger,” it said. “Solidarity conquers all.” The message…

China Failed to Sway Taiwan’s Election. What Happens Now?

China’s leader, Xi Jinping, has tied his country’s great power status to a singular promise: unifying the motherland with Taiwan, which the Chinese Communist Party sees as sacred, lost territory. A few weeks ago, Mr. Xi called this a “historical inevitability.” But Taiwan’s election on Saturday, handing the presidency to a party that promotes the island’s separate identity for the third time in a row, confirmed that this boisterous democracy has moved even further away from China and its dream of unification. After a campaign of festival-like rallies, where huge…

The Next Front in the U.S.-China Battle Over Chips

NASA has chosen the technology to help it land future spacecraft on unmapped planets. Meta uses the technology for artificial intelligence. Chinese engineers have turned to it to encrypt data. And it could represent the next front in the semiconductor trade war between the United States and China. The technology is RISC-V, pronounced “risk five.” It evolved from a university computer lab in California to a foundation for myriad chips that handle computing chores. RISC-V essentially provides a kind of common language for designing processors that are found in devices…

From Lebanon to the Red Sea, a Broader Conflict With Iran Looms

President Biden and his top national security aides believed last summer that the chances of conflict with Iran and its proxies were well contained. After secret talks, they had just concluded a deal that led to the release of five imprisoned Americans in return for $6 billion in frozen Iranian funds and some Iranian prisoners. The militants that Tehran finances and arms — Hamas in the Palestinian territories, Hezbollah in Lebanon and the Houthis in Yemen — seemed relatively quiet. Iran even slowed enrichment of uranium at its underground nuclear…

Red Sea Attacks Leave Shipping Companies With Difficult Choices

The shipping companies that move goods on one of the world’s busiest trade routes for factories, stores, car dealerships and other businesses face an excruciating decision. They can send their vessels through the Red Sea if they are willing to risk attacks by the Houthi militia in Yemen and to bear the cost of sharply higher insurance premiums. Or they can sail an extra 4,000 miles around Africa, adding 10 days in each direction and burning considerably more fuel. Neither option is appealing and both raise costs — expenses that…

Asian American Officials Cite Unfair Scrutiny and Lost Jobs in China Spy Tensions

When Thomas Wong set foot in the United States Embassy in Beijing this summer for a new diplomatic posting, it was vindication after years of battling the State Department over a perceived intelligence threat — himself. Diplomatic Security officers had informed him when he joined the foreign service more than a decade ago that they were banning him from working in China. In a letter, he said, they wrongly cited the vague potential for undue “foreign preference” and suggested he could be vulnerable to “foreign influence.” Mr. Wong had become…