Reuters  —  Portugal’s ruling center-right Democratic Alliance (AD) won a snap parliamentary election on Sunday but again fell short of the majority needed to end a long period of instability as the far-right Chega gained a record share of the vote. Prime Minister Luis Montenegro said the election result was a vote of confidence in his party, but with votes from abroad still to be counted Chega could supplant the center-left Socialists as the main opposition party, ending almost 40 years of