The fiercely contested Donetsk city of Bakhmut in eastern Ukraine has borne the brunt of some of the heaviest fighting of the war.
With electronic jamming, drones do not "need to be shot down by anti-aircraft missiles or anti-aircraft guns," a Ukrainian air force spokesperson said.
Russia has lost 311 helicopters since February 2022, according to figures from Ukraine's General Staff.
Ukraine is about to receive an additional $400 million of military aid from the U.S., according to reports.
Moscow's troops were "preparing to attack Ukrainian positions along an important route at night" near the decimated city, Kyiv said on Monday.
"We care about the security of the eastern flank," Polish Defense Minister Mariusz Błaszczak said on Sunday.
Russia has few of its Zoopark counter-battery radar systems and will struggle to replace them in Ukraine, the British government has said.
Pope Francis travelled to Havana in 2016 for a historic meeting with Patriarch Kirill, but the Ukraine war has strained relations.
There were around 40 combat clashes reported over the previous 24 hours, the General Staff of Ukraine said on Sunday.
Ukraine is using cluster munitions "quite effectively," the White House said on Thursday.
Girkin was detained in Moscow by his former employers, Russia's FSB security service.
"There will definitely be a retaliation to Russian terrorists for Odesa," Ukrainian President, Volodymyr Zelensky, said on Sunday.
Fifth-generation F-35 stealth jets are hailed by Lockheed Martin as "far and away the world's most advanced multi-role fighter."
Fighters in penal units receive "no decent treatment, no insurance payments, no medicals," one Russian soldier told independent news outlet, Verstka.
Russia's annual Navy Day parade is scheduled for July 30, although there had been some debate in Russian state media over whether it would go ahead.
On Tuesday, U.S. Army soldier Travis King "willfully and without authorization" crossed into North Korea.
The announcement comes after Ukrainian President Volodymyr Zelensky told a Spanish newspaper that Ukrainian fighters had killed 21,000 Wagner troops.
Artillery, such as mortars, has played a crucial role in the ongoing war in Ukraine for both sides.
"In the last month, Ukraine has liberated more territory than Russia captured in the last year," MI6 chief Richard Moore said in a speech in Prague.
Since February 24, 2022, Russia has lost approximately 239,500 soldiers in the war in Ukraine, Kyiv's military said on Wednesday.
Ukraine's youngest adults have the most favorable views of Ukrainian President Volodymyr Zelensky's actions, data shows.
The Kalibr missiles and the "vast majority" of the Shahed drones were destroyed in the southern Odesa and Mykolaiv regions, Kyiv's air force said.
Several Chechen battalions have joined Kyiv's ranks, but forces loyal to Chechen leader Ramzan Kadyrov also fight for Moscow.
Russia likely lacks the ability to intercept small, difficult-to-detect uncrewed surface or underwater vehicles, experts told Newsweek on Monday.
Some of his injuries will "stay with me forever," Ukrainian filmmaker Oleg Sentsov said on social media.
Seoul has stepped up its defense exports, committing to breaking into the world's top four arms sellers by 2027.
Mobilized Russian soldiers in Bakhmut are "simply defeated psychologically by our command," one fighter said in a video clip circulating online.
"They have no impact on anything," Ukrainian presidential adviser, Mykhailo Podolyak, said in remarks reported by Ukrainian media.
Michael Burham broke out of Warren County jail in Pennsylvania on July 6, sparking a manhunt.