British Prime Minister Boris Johnson has put his Brexit withdrawal deal at the centre of his election campaign, rejecting an electoral pact with the Brexit Party that would mean he would have to embrace leaving the European Union without a deal. Johnson had previously pledged to take Britain out of the European Union with or without a deal on Oct. 31, before lawmakers voted to force him to seek an extension until Jan. 31. It added that the focus would be on getting his Brexit deal approved.