[Major European Stock Indexes Open Lower] BlockBeats news, January 20, according to market data, major European stock indexes opened lower. The French CAC40 index fell 0.5%, as Trump threatened to impose a 200% tariff on French wine and champagne. The Euro Stoxx 50 index dropped 0.59%, the German DAX index fell 0.68%, the UK FTSE 100 index declined 0.67%, and the Italian FTSE MIB index decreased 0.6%.