18:00Six O'Clock News21/04/2016 Government says it could buy part of Tata Steel to safeguard its futureBBC Radio 4 Duration: 30 minutes Thu 21st Apr 2016, 18:00 on BBC Radio 4 FMAvailable for over a yearListen nowUK and Welsh governments offer to buy 25% of Tata Steel to attract potential buyersGenresNewsFormatsBulletinsBrandSix O'Clock News Source: BBC Online