The head of the Ukrainian State Logistics Operator, Arsen Zhumadilov, who was elected by the Ministry of Defence to replace Maryna Bezrukova as head of the Defence Procurement Agency, said he agreed to take over the second company "in this difficult time".

Here are the key developments on the 1,067th day of Russia’s full-scale invasion of Ukraine.

Ukraine is working on a homegrown air defense system to rival the US-made Patriot system, according to the commander in chief of its army.

Ukraine is to expand its use of Poseidon vertical take-off and landing uncrewed air vehicles (UAVs), following a new approval by the nation's defence ministry.

NATO sees multidomain testing opportunities for a Ukrainian battlespace management system called Delta, NATO's Allied Command Transformation (ACT) has told Janes.

Comes as South Korea’s military says North Korea is preparing to send more troops to join Russia’s war in Ukraine

Gravehawk has been retrofitted to fire air-to-air missiles that Ukraine already has, the UK MOD said. It's a possible solution to a major problem.

after his remarks almost a year ago floated the possibility of putting Western troops in Ukraine. From left: Luke Pollard, Parliamentary Under-Secretary of State in the Britain's Ministry of Defence, Poland's Minister of National Defence Wladyslaw Kosiniak ...

Russian forces have retaken 63.2% of the territory captured by Ukraine in the Kursk region of western Russia, the Russian defence ministry said on Friday.

Russia’s military on Tuesday said it would retaliate against Ukraine after Kyiv attacked Russian regions by firing six US-made ATACMS ballistic missiles, six UK-made Storm Shadow cruise missiles and launching one of the biggest drone attacks to date.

Ukraine drones hit an oil refinery east of Moscow in a mass attack on Russia, according to military sources. The oil plant in Ryazan, 120 miles south east of the capital, was targeted, as was a microelectronics production plant in Bryansk, western Russia, according to Ukraine’s military.

Russia and Ukraine have exchanged 25 prisoners of war each after negotiations mediated by the United Arab Emirates, according to statements from both sides.