18:00Six O'Clock News05/06/2023 Ukraine says its forces are shifting to "offensive actions" in some parts of the frontlineBBC Radio 4 Duration: 30 minutes Mon 5th Jun 2023, 18:00 on BBC Radio 4 FMAvailable for over a yearListen nowBut it's still not clear whether the long-expected counter-offensive has begunGenresNewsBrandSix O'Clock News Source: BBC Online