Russian invasion forces

Analysts are examining a possible Russian invasion route into Ukraine from the north, and how Ukrainian forces would attempt to stop it. The briefing walks through the terrain, likely axes of advance and Ukraine's defensive options. Attention has turned again to Russia's northern threat as the war grinds on and questions grow about where Moscow might strike next.

A Russian military bomber has crashed during a training exercise, killing six people, according to the latest Ukraine-Russia war updates. The incident adds to a series of Russian aviation losses since the full-scale invasion of Ukraine began. Coverage is appearing alongside other developments, including Ukrainian President Volodymyr Zelensky's claims that North Korea will deploy forces in support of Russia.