Swiss police made a major cocaine bust this week, nabbing 70 kilograms of the illegal substance at a port, dpa quoted local media as reporting today citing officials. The haul was discovered Wednesday at Muttenz, one of the ports of the Rhine, near Basel, in the country's north-west. The area is a key distribution point for goods going to various destinations in Europe. Port workers found the cocaine inside a coffee shipment from Guatemala, police sources were quoted as saying. They estimated the haul, one of the largest ever in Switzerland, had a street value of some 6.4 - 7.3 million dollars.