Reuters: Drivers will have to pay a "pollution charge" to enter Milan’s city centre from Wednesday in what the Italian financial capital bills as a trend-setting way to cut smog. Milan’s "EcoPass", launched as a one-year trial, is aimed at the 89,000 vehicles that each day clog the middle of the northern Italian city, where pollution readings often top European Union (EU) limits. The charge is being billed as the first of its kind among European cities. London, …