In Europe, a wave of strikes by transportation workers starts after a break during the New Year holidays. In several countries, travel will be complicated due to airport or railways protests. Here are the countries where strikes are expected in January, according to schengenvisainfo.com. Due to a strike in Germany, 80% of trains are canceled. In Germany, a three-day strike by the German Locomotive Drivers’ Union (GDL) began on January 10 due to a long-standing dispute with Deutsche Bahn regarding working conditions and payment. Freight and passenger transport drivers are protesting. During the…