The government said its in-house IT system was "more flexible" while meeting "high standards" of security.

Two children are among at least 16 killed in Ukraine's capital in massive Russian drone and missile attacks, officials say.

Russia launched one of the biggest air strikes on Kyiv since the start of the war with several apartment blocks hit.

Six people have been killed after Zelensky warned of "more waves" of Russian strikes through Wednesday.

Andriy Yermak was named by Ukraine's two anti-corruption agencies as a suspect in a money-laundering scheme.

Ross David Cutmore, from Fife, admitted passing on information about training bases and the location of Ukrainian forces.

Dragon boats donated by teams across England are on the way to Odesa to help rehabilitate soldiers.

BBC Verify analysis of ship-tracking data suggests "shadow fleet" vessels sailed into UK water despite the government threatening to board them.

The Russian leader sees potential for Ukraine negotiations, but condemns the West's backing for President Zelensky.

The boost marks a major turnaround for Canada after years of falling behind on defence capabilities.

The BBC's Russia editor reports from a Red Square with none of the military hardware which the Kremlin normally showcases to project power internationally.

The Russian leader used his annual speech to justify his so-called special military operation in Ukraine.