Rome-Fiumicino and Istanbul were Europe’s best big airports last year, with Avinor-Oslo, London Luton and Malta among the awardees in the smaller-scale categories, according to industry body Airports Council International (ACI) Europe. Announcing the winners during a ceremony in Istanbul, the ACI praised the management of the host city’s airport for “aggressive investment in cutting-edge airport infrastructure” and described Fiumicino, which took the top prize for the third consecutive year, as having made notable progress in the direction of net zero emissions. The Italian airport also took t…