The engineer allegedly led a network of agents who tracked the movement and positions of Ukrainian troops in order to coordinate Russian aerial attacks, the Security Service of Ukraine (SBU) said.
These included K-51 and RG-VO munitions, anti-riot weapons that are prohibited for use in warfare, and ammunition loaded with chemicals of "unspecified type."
"Changing the commander at a critical moment is a direct threat to the unit's combat capability and undermines the trust of the fighters," the statement read.
Ukrainian law enforcement officers charged former lawmaker and businessman Vadym Novynskyi with high treason and incitement to religious hatred in absentia, the State Bureau of Investigation said.
Former Ukrainian pro-Russian lawmaker Yevheniy Murayev published a two-hour propaganda interview on Jan. 17, marking his first public appearance after almost three years of Russia's full-scale war.
Ukrainian forces attacked oil depots in Russia's Tula and Kaluga oblasts overnight on Jan. 18, according to the General Staff and a Kyiv Independent's source in Ukraine's military intelligence (HUR).
Russia launched an attack on Kyiv early in the morning on Jan. 18, killing three people and injuring three others, Kyiv city military administration head Tymur Tkachenko reported.
Russia launched 39 drones, including Shahed-type, and four ballistic missiles of either the Iskander-M or the North Korean KN-23 model overnight, the Air Force reported.
Sanctions imposed by the outgoing U.S. administration against Antal Rogan, Prime Minister Viktor Orban's cabinet chief and overseer of the secret service, have only strengthened Rogan's position, Orban said during a state radio interview on Jan. 17.
A fire erupted at an oil depot in the town of Uzlovaya in Russia's Tula Oblast following a Ukrainian drone attack on the facility overnight on Jan. 18, regional Governor Dmitry Milyaev said.
Journalists have identified the names of 88,726 Russian soldiers who died during the full-scale invasion of Ukraine, according to a joint investigation by BBC Russia and Mediazona.
A French maritime patrol aircraft was the target of intimidation tactics over the Baltic Sea overnight on Jan. 17, after the aircraft was locked onto by the radar of a Russian ground-to-air defense system, France's Defense Minister Sebastien Lecornu said on social media.
A fire erupted at an oil depot in the city of Lyudinovo in Russia's Kaluga Oblast following a Ukrainian drone attack on the facility on Jan. 17, regional Governor Vladislav Shapsha said.
The latest sanctions, imposed last week, targeted over 180 oil-carrying vessels of Russia's so-called shadow fleet, a group of aging tankers routinely used for sanction evasion.
Russia launched a missile attack on Kryvyi Rih, Dnipropetrovsk Oblast, on Jan. 17, killling four people and leaving 14 others injured, Governor Serhii Lysak reported.
U.S. intelligence officers reportedly assisted in advancing Ukraine's drone capabilities, helping to design a new generation of drones intended to revolutionize modern warfare.