18:00Six O'Clock News01/10/2022 Russia retreats from key town in eastern UkraineBBC Radio 4 Duration: 15 minutes Sat 1st Oct 2022, 18:00 on BBC Radio 4 FMAvailable for over a yearListen nowTroops in Lyman had been surrounded by Ukrainian forces as war continuesGenresNewsBrandSix O'Clock News Source: BBC Online