Swiss National Bank defends the francTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoMarcus Schlench09/06/2011September 6, 2011The Swiss National Bank is taking dramatic action to stabilize the Franc. It's setting a minimum rate of 1.20 for the franc against the euro. It comes as investors flock to the safe haven currency, driving up its value.https://p.dw.com/p/Rk9hAdvertisement