 Ramba uchiverenga ndima ino - Kusvikira muhafu yokupedzisira yezana ramakore rechi20, pfungwa yerondedzero yaionekwa zvikuru mune zvematongerwe enyika zveBritain sezvisingabvumirwi nomutemo uye sechinhu chisingazivikanwi. Kubva muna 2021, referendamu nhatu chete dzenyika dzakaitwa muUnited Kingdom yese: muna 1975, 2011 uye munguva pfupi yapfuura muna 2016. 