U.S. and European military officials are increasingly concerned about the flights, even as Russian acts of sabotage have declined.
Author: JULIAN E. BARNES and ERIC SCHMITT
Russian Drones Are Flying Over U.S. Weapons Routes in Germany, Officials Say
U.S. and European military officials are increasingly concerned about the flights, even as Russian acts of sabotage have declined.
As Drone Warfare Evolves, Pentagon Sees Its Own Vulnerabilities
Israel and Ukraine have used drones against their adversaries in audacious ways that have helped the Pentagon see the need for new technology.
Ukraine’s Incursion Into Russia Reveals a Dramatic Shift
The offensive was developed in secret, devised to divert Russian troops away from the front lines in Ukraine and seize territory to use as a bargaining chip.
U.S. Officials Say Russia Is Unlikely to Take Much More Ukrainian Territory
Russian forces continue to inflict pain, but NATO leaders gathering in Washington can say that their efforts to strengthen Ukraine are working.
U.S. Says ISIS Was Responsible for Deadly Moscow Concert Hall Attack
After a period of relative quiet, the Islamic State has been trying to increase its external attacks, according to U.S. counterterrorism officials.
Tanks Alone Won’t Turn the Tide of the War in Ukraine
The United States will have to step up its training program to ensure the Ukrainian military can use all the Western-provided equipment effectively.
Russia’s Shortfalls Create an Opportunity for Ukraine, Western Officials Say
Severe equipment and manpower problems could slow President Vladimir V. Putin’s mission as the war enters its sixth month.
How the C.I.A. Tracked Ayman al-Zawahri, the Leader of Al Qaeda
The U.S. search for Ayman al-Zawahri had spanned decades. His presence on a balcony at a safe house in Kabul presented an opportunity to strike.