Two teenage American weapons traffickers — who provide weapons to Mexico’s deadly drug cartels — practice shooting at targets in the desert outside of Phoenix, Ariz.

Concrete barriers were in place by the R.A.F. Fairford main entrance on Thursday in Fairford, England.

A police officer at a roadblock near R.A.F. Fairford air base, possibly the target of an attack plot, in Fairford, Gloucestershire, England, on Tuesday.

Armed police officers stand guard on a road outside the perimeter of R.A.F. Fairford air base in southern England on Monday.

Relatives light candles after the burial of three people from one family who died in a bomb blast at St. Sebastian Church in Negombo, Sri Lanka, on Easter Sunday, 2019.

A photograph released by the State Emergency Service of Ukraine after a Russian drone strike at a rail station in Lutsk, near the border with Poland, on Saturday.

Ukrainian soldiers from the 14th Mechanized Brigade firing a Grad multiple rocket launcher toward a Russian position near Kupiansk, Ukraine, in 2023.

Ukrainian soldiers firing a mortar toward Russian positions on the outskirts of Kupiansk, Ukraine, last year.

A Ukrainian cargo plane sat at the Leipzig/Halle Airport in eastern Germany the day after an explosive-laden drone was found near it.

A police investigator on the tarmac near where an explosive drone was found Wednesday near Leipzig, Germany.

Law enforcement officers outside the Balzi Rossi restaurant after an explosion in Moscow on Saturday.

Igor Rogov in the Polish Parliament building.

President Vladimir Putin of Russia in St. Petersburg in June.

The police chief in Monaco, Éric Arella, displaying Interpol documents on Friday which the authorities say show a woman wanted for attempted murder in a blast that injured three people.

Gas escaping the damaged Nord Stream 2 pipeline after sabotage in 2022.

Yves Lacoste in 1992. The month after he had published his findings, the U.S. halted Operation Linebacker, a massive bombing campaign on the Red River Delta in North Vietnam.

A rebel soldier at a frontline position in the Anyar region of Myanmar.

Vessels trapped in the Strait of Hormuz off the coast of Oman.

Thai soldiers inspecting the site of a bombing at the Erawan Shrine in Bangkok in 2015.

Soldiers preparing to launch drones at targets in Russia from an undisclosed location in Ukraine last month.

The 21-year-old suspect being escorted by guards to court on Thursday. He was accused of planning an attack on a Taylor Swift concert in Vienna.

The Strait of Hormuz off the coast of Musandam, Oman, on Monday.

Robin Philippo, the managing director of the Tropical Research and Conservation Center, installing an artificial reef structure near Pom Pom Island in Malaysia.

The Royal Fleet Auxiliary Lyme Bay in the port of Gibraltar in 2014. The British military plans to send the amphibious landing ship to help secure the Strait of Hormuz if and when the war with Iran ends.

Police officers outside the court in Wiener Neustadt, Austria, where the trial was taking place on Tuesday.