Original sentence: It returned to France after World War I, was annexed again by Nazi Germany in 1940, and then reverted to French control after the battle of the "Colmar Pocket" in 1945.With the rest of Alsace, Colmar was annexed by Germany in 1871 as a result of the Franco-Prussian War
Edited sentence: It returned to France after World War I, annexed by Nazi Germany in 1940, and then reverted to French control after the battle of the "Colmar Pocket" in 1945.With the rest of Alsace, Colmar returned to Germany in 1871 as a result of the Franco-Prussian War