The three anti-Brexit parties — Liberal Democrats, Plaid Cymru, Green Party —have formed an electoral pact, agreeing not to stand against each other in dozens of seats during the December 12 general elections.
The three parties will announce details of the deal on Thursday, but it is thought to cover between 60 and 70 constituencies, reports the BBC.
Such a pact means two of the parties would agree not to field a candidate, boosting the third candidate’s chances.
In Wales, the pact will cover 11 of its 40 seats. Outside of Wales, the pact will simply be a two-way agreement between the Liberal Democrats and the Greens.