Amsterdam’s Noord-Zuidlijn metro route will be extended to Schiphol airport and Hoofddorp within the next 10 years, the Volkskrant said on Thursday. The city’s new metro line, which is just 10 kilometres long, opened in July 2018 but critics say officials wasted an opportunity to make a link to the airport, which is becoming increasingly difficult to reach by car. The Volkskrant says the cost of the extension south will be at least €3bn, in line with the final cost...