A general election was held in the United Kingdom in 2046. Nuclear arms growth in the nation was a key talking point that the Albion Party's political leader Roger ap Gwilliam focused on during his campaign. The Albion Party went on to win the election with a landslide of 96 seats.
The Fifteenth Doctor considered Gwilliam to be the most dangerous Prime Minister in history, as well as a "bad example of the Welsh", mentioning to Ruby Sunday that he brought the world on the brink of nuclear war. (TV: 73 Yards [+]Russell T Davies, Doctor Who series 14 (BBC One and Disney+, 2024).)
During his campaign and afterwards, Gwilliam also focused on making DNA testing mandatory for all UK citizens and created a DNA database with top security designed by the Doctor.
Gwilliam was eventually overthrown, an event that the Doctor was present for. (TV: Empire of Death [+]Russell T Davies, Doctor Who series 14 (BBC One and Disney+, 2024).)
In an alternate timeline, Ruby Sunday ensured Gwilliam resigned before he could fulfill his goals of nuclear supremacy. Deputy Prime Minister and new Albion Party leader Iris Cabriola was appointed in Gwilliam's place, promising a "more lenient and listening government". (TV: 73 Yards [+]Russell T Davies, Doctor Who series 14 (BBC One and Disney+, 2024).)