Nyorera kuenderera kweiyi ndima - PaEuro 2016, Allen akagadzira chinangwa chaAaron Ramsey mukukunda 3<unk>0 pamusoro peRussia musi wa20 Chikumi, izvo zvakatendera Wales kuti itore boka ravo uye vafambire mberi kunhandare yekurova yemutambo. 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 che UEFA Euro 2020 yakanonoka
mutambo.