James Marson

Gen. Oleksandr Syrskiy, who became Ukraine’s top military commander in February, learned from a previous counteroffensive and kept the incursion into Russia a secret.

Moscow is seeking a breakthrough to help it take all of the eastern Donetsk region, after Ukraine seized a chunk of Russian territory.

Ukrainian troops are slowly losing ground, and officials say more support is needed to hold Russia back.

Ukrainian troops are slowly losing ground, and officials say more support is needed to hold Russia back.

In a high-tech war shaped by drones, precision weapons and electronic jammers, it is still boots on the ground that take and hold territory.

In a high-tech war shaped by drones, precision weapons and electronic jammers, it is still boots on the ground that take and hold territory.

President Volodymyr Zelensky is pleading for more arms and other assistance to help end the war on favorable terms, but the Biden administration is skeptical.

President Volodymyr Zelensky is pleading for more arms and other assistance to help end the war on favorable terms, but the Biden administration is skeptical.

Tech-savvy soldiers target Russian tanks and infantry, holding back their advance. A few pounds of explosives make the inexpensive aerial devices lethal.

Tech-savvy soldiers target Russian tanks and infantry, holding back their advance. A few pounds of explosives make the inexpensive aerial devices lethal.