Secretary of State Antony J. Blinken meeting China’s leader, Xi Jinping, at the Great Hall of the People in Beijing on Friday.

Ukrainian border guards along the Tisa River, delineating the Ukrainian-Romanian border, in April. Men between 18 and 60 were prohibited from leaving the country after Russia’s invasion.

Aghaphia Vyshyvana lighting a candle in memory of her two sons, Vasyl and Kyrylo Vyshyvany, who died fighting in the war in 2022, in Khodoriv, Ukraine, last month.

Gazans and health workers seeking to identify bodies unearthed at Nasser Hospital in Khan Younis, a city in the southern Gaza Strip, on Tuesday.

Residents of the southern Lebanese village of Aita al-Shaab near debris after the funeral of a Hezbollah fighter this month.

A U.S. Special Forces trainer leading Chadian soldiers during an exercise in Ndjamena, Chad, in 2017.

A handout image from the U.S. Army showing an Army Tactical Missile Systems live fire test at the White Sands Missile Range in New Mexico in 2021.

A woman transported humanitarian aid to her home in the frontline town of Chasiv Yar in Ukraine’s eastern Donetsk region in January.

Secretary of State Antony J. Blinken with Chen Jining, the Communist Party secretary for Shanghai, on Thursday.

Russian soldiers who turned against their country to fight for the Ukrainian side, in the Sumy region of Ukraine in March.

Donetsk, eastern Ukraine. Artillery ammunition has been in short supply for the Ukrainian military for more than a year.

The rubble of a building this month after Israeli strikes in Rafah, in southern Gaza, where more than a million displaced people have fled.

Crossing the Moei River, fleeing from Myawaddy, Myanmar, to Mae Sot, Thailand, on Saturday.

The Palestinian Civil Defense recovering bodies on Sunday from what it is calling a mass grave at Nasser Hospital in Khan Younis.

A photograph released by Russian state media showed Timur Ivanov in Moscow in 2018. Mr. Ivanov is known as a protégé of Sergei K. Shoigu, the Russian defense minister.

A street scene in Rafah in the Gaza Strip, where a million displaced Palestinians are sheltering and which Israel still said it is planning to invade.

Rescue crews inspecting the crash site of two helicopters in Lumut, Malaysia, on Tuesday.

Congress is about to provide billions more dollars to Kyiv, mostly in the form of ammunition and long-range artillery, but questions remain whether new artificial intelligence technology will be enough to help turn the tide of the war.

A commander with the Karenni Nationalities Defense Force playing guitar and singing with fellow resistance members in Karenni State, in February.

Waiting for donated food in Rafah, Gaza, last month.

Ukrainian soldiers with a howitzer in the country’s Donetsk region in February.

Mourners gathered Sunday for the funeral for Palestinians killed the day before during an Israeli raid on the Nur Shams refugee camp in the northern part of the West Bank.

After the Iranian strike on Israel, a billboard in Tehran celebrated the assault.

Despite shows of support, like this anti-Israel rally, many in Iran are deeply concerned about all-out war with Israel.

Mourning relatives in Rafah, in southern Gaza, on Saturday.

Palestinians inspecting damage on Sunday after an Israeli raid in the Nur Shams refugee camp in the West Bank.

Ukrainian soldiers of the 148th Separate Artillery Brigade with a M777 howitzer at a firing position in the Donetsk region, Ukraine, in March.

An anti-Israeli gathering in Tehran on Friday.

House Speaker Mike Johnson took an extraordinary political risk to defy the anti-interventionist wing of his party and push through the foreign aid package.

Resistance soldiers riding in the back of a pickup truck in southern Karenni State, in Myanmar, in January.

An S-300 air defense system displayed in Tehran in 2017. Iranian officials said Israel had struck an S-300 antiaircraft system at a military base on Friday.

An S-300 antiaircraft system displayed in Tehran in 2017. Two Iranian officials said an Israeli weapon had struck one of the country’s systems.

Ukrainian service members training in the Donetsk region earlier this month.

Fighters from the Popular Mobilization Forces earlier this year in Baghdad during a funeral for a commander killed by a U.S. airstrike.

The flags of the United States and Niger fly side by side at the base camp for military personnel supporting the construction of Niger Air Base 201 in 2018.

Abrams tanks, like this one at a training ground in Poland in 2022, have looked vulnerable on the drone-heavy battlefields of Ukraine.

Iranians at an anti-Israel rally in Tehran after Friday Prayer. An Israeli strike on Iran appeared limited, and the reaction from both Israel and Iran was muted.

An Israeli air force F-15 warplane landing at an air base in central Israel on Monday.

Secretary of State Antony J. Blinken, center, and Evan Ryan, his wife, at the Group of 7 meeting on Capri in Italy. The group has grown more active and ambitious in recent years

Soldiers of Ukraine’s 32nd Mechanized Brigade in the Kharkiv region this month.

A poster depicting missiles in Tehran on Thursday.

This satellite image from Planet Labs PBC shows damage on the roof of an Iranian military workshop, center, after a drone attack in Isfahan, Iran, on Feb. 2.

Iranian state media showing what it said was a live picture of Isfahan early on Friday.

Outside a court in Karlsruhe, Germany, on Thursday. Federal prosecutors based in the city said one of the men had considered a U.S. military base as one of several potential targets.

Iranians on Monday expressing support for their government’s missile and drone attack on Israel over the weekend.

The Iranian Embassy complex in Damascus, Syria, a day after an airstrike by Israel.

A Ukrainian soldier after firing a rocket-propelled grenade at a Russian position in the Serebrianka Forest.

The site of a building destroyed by a Russian missile strike, according to Ukrainian officials, in Chernihiv, Ukraine, on Wednesday.