In 1921 the 4th and 5th (The Weald of Kent) battalions of the Buffs were amalgamated as the 4th/5th Battalion, Buffs.
ɪn nˈaɪntiːnhˈʌndɹɪd twˈɛnti wˈʌn ðə fˈoːɹθ ænd fˈɪfθ ðə wˈiːld ʌv kˈɛnt bɐtˈæliənz ʌvðə bˈʌfs wɜːɹ ɐmˈælɡɐmˌeɪɾᵻd æz ðə fˈoːɹθ slˈæʃ fˈɪfθ bɐtˈæliən, bˈʌfs.