Ukrainian President Volodymyr Zelenskyy has stressed that Ukraine had deployed domestically produced - rather than Western-supplied - weapons to strike military depots in Russia. Source: President Zelenskyy's video address on 21 September Quote from Zelenskyy: "Another arms depot has been hit in Russia,

Russia said it was working to repel a Ukrainian drone attack on Toropets, where there's a major military depot, as explosions lit up the night.

Strikes on weapons arsenals are crucial to weaken Moscow’s overwhelming superiority in battlefield firepower, analysts said.