Despite the changes in warfare, Russian forces retain the ascendancy and are making slow but steady advances in the east and north of Ukraine. Russia has also caught up in UAV technology after falling behind early in the war, according to military analysts, and like its enemy is churning out drones domestically at a rate of millions a year.

Ukraine's spy agency said a man and woman were suspected to be involved in the assassination that was caught on surveillance cameras.

Ukrainian Security Service says two Russian FSB agents suspected of killing Colonel Ivan Voronych on July 10 have been "neutralized" in Kyiv Oblast.

U.S. special envoy Keith Kellogg was welcomed at Kyiv's railway station by Andrii Yermak, the head of Ukraine's presidential office.

Ukrainian media posted what appeared to be security camera footage showing a man walking through a parking lot with bags being shot by another man.

Russia launched a large-scale aerial assault on Ukraine’s capital Kyiv in the early hours of Thursday, marking a second consecutive night of ferocious attacks on the country, as Russia ramps up its bombardment more than three years into the war.

KYIV, July 13 (Reuters) - Ukrainian intelligence agents on Sunday killed members of a Russian secret service cell wanted on suspicion of having shot dead a colonel in Ukraine's SBU security service last week, the SBU said.

Ukrainian aircraft manufacturer Antonov has completed the modernization of the An-124-100 Ruslan cargo plane and relocated it to Germany, according to the company's press service. According to the company,

Ukraine said it struck a Russian air base on Saturday, while Russia continued to attack Ukraine with hundreds of drones overnight as part of a stepped-up bombing campaign that has dashed hopes for a breakthrough in efforts to end the more than 3-year-old war.