The Prime Minister of Portugal Antonio Costa has arrived in Goa on a two day state visit yesterday. He is accompanied by Portuguese delegation comprising of 21 members. Costa who traces his roots to Goa, will attend various programmes in his two day stay in Goa.<br/><br/>In one of the programmes, he would be presented the English translation of the book originally authored by his father Orlando Costa. Costa will also attend programmes at the New centre of Portuguese language in Panaji as well as Salgaocar college of law. Prime Minister of Portugal will also visit his ancestral house in Margao tomorrow.<br/><br/>