Florida Primary Underscores State’s New Identity as a Republican Juggernaut

The G.O.P. holds every statewide elected office and has drastically swung voter registration. A new congressional map has added four Republican-leaning seats.

How Israel’s Financial Chokehold Is Stifling the West Bank Economy

Intensifying restrictions have hit every part of the territory’s dealings, spurring worries about whether the Palestinian Authority can remain solvent.

Facing Quagmire in Iran, Trump Turns to a Familiar Face: Kim Jong-un

Seven years ago, President Trump failed to disarm North Korea and walked away. Could the same thing happen with Iran?

States Seek $200 Billion From Meta Over Child Social Media Addiction Claims

California, Colorado, Kentucky and New Jersey are taking the social media giant to trial in the first bellwether federal case over child harm.

Silicon Valley Executives Are Tech Fans. Just Not for Their Own Children.

Parents in the industry are practicing moderation and restraint at home. They might be onto something.

China Wants to Shape What the World’s A.I. Knows

China is exporting more than A.I. models. It wants to influence chatbots, raising fears that Beijing’s narratives will spread with the technology.

With A.I. Riches at Stake, Pressures Mount to Share the Wealth

Iran Is Bracing for Conflict Abroad and at Home

Ayatollah Mojtaba Khamenei’s appointment of loyalists to top jobs suggests he is prepared to keep the country on a war footing and to quash domestic dissent.

U.S. and Iran Blow Through Deadline to Agree to Broad Deal toEnd War

President Trump said a cease-fire agreed to in June would lead to limits on Iran’s nuclear program and finish the conflict, but the countries appear far apart.

Trump’s Overture to Kim Jong-un Strains Alliance With South Korea

President Trump wants to curtail military exercises with South Korea, saying they were hostile to North Korea. But under Mr. Kim, the North has become increasingly belligerent toward the South.

The U.S. Military Wants A.I. Dominance. Feuds and China May Thwart It.

The Trump administration is veering wildly in its response to the national security implications of A.I. as China charges ahead.

Trump’s Other Hold on the Americas: The Visa

As part of its expansionist approach to the Western Hemisphere, the administration is trying to reassert its dominance, one U.S. visa at a time.

As Iran War Turns Into Economic Battle, New U.S. Strategy Recalls Old Ones

The U.S. and Iran are poised to blow past Monday’s self-imposed deadline to broker terms on peace and Iran’s nuclear program.

How a False Nuclear Claim About Iran Ricocheted From India to Washington

A dubious post that spread on X became the basis of false claims that Iran’s leadership had declared the country a nuclear power.

How a Ukrainian Bank Worker Came to Face Life in a Russian Prison

Artem Murdid, his mother and his girlfriend are accused of terrorism. They say they did nothing wrong.

Prosecutors Examined Firm With Tie to Judge in Trump Hush Money Trial

A U.S. attorney subpoenaed a firm that had been co-owned by the daughter of the judge who conducted the trial that led to President Trump’s felony conviction.

How Cyclospora Evaded the U.S. Food Safety System to Sicken Thousands

The Trump administration delayed a rule last year that could have sped up the effort to pinpoint the source of the contamination.

Navy Carrier’s Problems Are Tied to Attacks on U.S. Base in Bahrain

As China Pushes to Expand in Asia, Trump Focuses on Iran

Asian allies are beginning to wonder whether the U.S. would or could defend them in a war.

The Iranian YouTube Show Posing Questions Few Dare to Ask

Azad, a popular online debate program, has tackled topics that push the limits in Iran’s authoritarian system. Many wonder how it has remained on air.

Israeli Strikes in Lebanon Kill 9 People, Health Officials Say

Little Thefts, Big Charges: Trump’s Justice Dept. Targets Lesser Fraud

As the Trump administration drops charges against corporations and the wealthy, it is also taking aim at small-scale fraud cases.

Concerns Grow Over Conditions on Navy Carrier Deployed for Months

The U.S.S. Abraham Lincoln has been deployed for nearly nine months. Members of Congress are worried about the crew’s well-being.

Inside Russia’s Giant Push to Upend a Tiny Country

In Moldova, Moscow paid Orthodox priests, conducted a vote-buying scheme and set up training camps on election interference — all in an effort to derail the Western-leaning government.

As Europe Gets Hotter, Its Transportation Systems Struggle to Cope

The continent’s railways and roads “were engineered for a climate that no longer exists,” one expert said.

One Sudanese City Is the Civil War’s Latest Battleground

Taking El Obeid would allow the paramilitary Rapid Support Forces to consolidate its hold on western Sudan, a significant strategic goal.

Russian Strikes on Dozens of Grain Ships Threaten Global Food Supplies

The deadly strikes are part of a long-running maritime battle with Ukraine and echo battles over other key shipping routes around the world.

For Trump, Secret Flight Was a Stunning Ruse. For Putin, ‘a Regular Tuesday.’

Putin Visits Islands Seized From Japan in World War II, Angering Tokyo

Premier’s Death Rekindles Memories of a More Open China

Tributes recalled Zhu Rongji’s spirited style and his efforts to integrate China into global commerce, in contrast with the rigidity of the Xi Jinping era.

Homeland Security Paid $464 Million for Airplanes. Then It Parked Them.

The agency used a no-bid contract to buy 10 used jets, saying they were urgently needed for deportation flights. But the fleet has largely sat idle for months.

Hegseth Is Pressed to Clarify His Lawyer’s Role in Promotion Decisions

Democratic Socialist Falls in Tight Wisconsin Primary for Governor

Francesca Hong, a progressive who had led in opinion polls, lost to David Crowley, a moderate Democrat and Milwaukee County executive.

With Trump Secretly Evacuated, Imperiled Air Force One Became a Flying Decoy

With Trump Secretly Evacuated, Imperiled Air Force One Became a Flying Decoy

In response to a threat against the jet, President Trump was clandestinely removed in a catering container. But the plane was sent into the skies anyway.

President Pins Plane Swap on Secret Service and Military

Iran Said to Have Known Details of Trump’s Stay at NATO Summit

In Europe, the Total Solar Eclipse Is Hours Away

Continental Europe’s first total solar eclipse in decades will briefly turn day to dark across several countries, drawing armies of sky watchers.

Trump Said to Have Secretly Used Military Jet to Leave Turkey Amid Threats

President Trump hid in an airport catering container and was taken to a military jet for a secret flight out of the country after the NATO summit last month.

How a Counterintelligence Inquiry Into Trump’s Russia Ties Was Derailed

Documents released by the White House shed new light on the demise of an often-overlooked 2017 F.B.I. investigation.

Trump Wants to Move On From the Middle East. It’s Not Letting Him.

President Trump is eager to declare success in Iran and Gaza, but he is struggling to impose his will in either conflict.

Oil Prices Rise to $90 a Barrel Over U.S.-Iran Stalemate

Russian Civilian Deaths Are Growing Rapidly as Ukraine Expands Its Air War

The higher tempo of Ukrainian strikes has fueled discontent among Russians, but it is far from clear that it will change the Kremlin’s calculus about the war.

Iran Insists Strait Will Stay Closed Until U.S. Agrees to Demands

A spokesman for the Iranian Foreign Ministry said that talks with Oman on shipping routes in the Strait of Hormuz were “separate” from discussions to fully reopen the waterway.

The Places Where the Bombs Have Rarely Stopped Falling in Iran

While fighting has abated in much of Iran, near-constant U.S. airstrikes in Qeshm island and other southern spots have upended lives and livelihoods.

Ukrainian Drone Attack Kills 13 Deep Inside Russia

A strike on an industrial center in Tatarstan marked one of the deadliest attacks on Russian territory since the start of the war.

Taiwan Gingerly Tests How It Would Cope if China Choked Its Internet

The 30-minute simulated disruption was part of the island’s effort to test and build people’s resilience in the face of a potential Chinese attack.

Chip Crunch Driven by A.I. Leads to New Rush of Lobbying in Washington

As data centers eat up memory chips, other industries that need the components — including electronics companies like Apple — are asking for government help.

Meta Unveils ‘Open Source’ Version of Its Most Powerful A.I. Model

Netanyahu Rejects Trump’s Plan to Disarm Hamas

President Trump’s Board of Peace announced an agreement last month that aimed at Hamas giving up its weapons alongside an Israeli withdrawal from Gaza.

Inside the War on Hezbollah’s Finances

Israel and the United States aren’t just targeting the Lebanese militant group’s weapons. They’re going after its money.

As U.S. Burns Through Weapons in Iran, Russia and China Are Taking Note

The Iran war has depleted U.S. weapons stockpiles, resulting in a significant erosion of firepower. A more drawn-out Iran conflict benefits Moscow and Beijing, some analysts say.

How a Drone ‘Hellscape’ Might Stop a Chinese Invasion of Taiwan

Inspired by Ukraine’s battlefield gains, Taiwan is betting on drones to deter a potential Chinese invasion.

Trump Crypto Took $100 Million From a Businessman With Red Flags

The curious case of Guren “Bobby” Zhou shows the ease with which investors with shady backgrounds and unknown motivations can funnel money to the president.