	GDL engaged in a series of strikes throughout the summer and fall designed to increase pressure on the railway prior to engaging in a nationwide walkout. A short strike occurred in July 2007, and Deutsche Bahn sued the union for €5 million ($7.3 million) in damages. In October and early November 2007, GDL held several short strikes against local commuter lines, stopping work for a total of 65 hours. On November 10, 2007, the union held a 42-hour strike which stopped about 90 percent of all freight trains in the country. Deutsche Bahn estimated the November 10 freight strike cost €50 million ($73 million) each day.