18:00Six O'Clock News28/04/2022 A British man believed to have been fighting for Ukrainian forces has been killedBBC Radio 4 Duration: 30 minutes Thu 28th Apr 2022, 18:00 on BBC Radio 4 LWAvailable for over a yearListen nowA British man believed to have been fighting for Ukrainian forces has been killed; another British national is missing.GenresNewsBrandSix O'Clock News Source: BBC Online