Pedzisa mutsara unotevera: PaEuro 2016, Allen akagadzira chinangwa chaAaron Ramsey mukukunda 3 <unk> 0 pamusoro peRussia musi wa20 Chikumi, izvo zvakabvumidza Wales kukwikwidza muboka ravo uye kuenda kumakwikwi ekupedzisira emutambo. Wales yakabviswa mushure mekukundwa ne2-0 nePortugal mumutambo we semi-final musi wa6 Chikunguru. Allen akatumidzwa kunzvimbo yechikwata chemutambo nokuda kwemitambo yake. Muna Chivabvu 2021 akasarudzwa muchikwata cheWales chekunonoka
UEFA Euro 2020 mutambo.