Russia's transition to drones directed by fiber-optic cables, which makes jamming ineffective, is giving them an advantage on the battlefield as Kyiv and Moscow gear up for a pivotal stretch of fighting ahead of U.

Snow, sleet, fog, the lot; when the weather is at its worst is when Russian soldiers tend to go out on assault. That’s what the traditional wisdom dictates anyway: the harder it is for Ukrainian drones to watch and enter the battlefield,

A Russian strike on the Ukrainian city of Zaporizhzhia killed at least 13 people, Ukrainian officials said, one of the deadliest single air attacks for weeks in the three-year war.Two people were also killed in Russian artillery and drone strikes on the southern Ukrainian region of Kherson, local officials said.