During World War I, both sides fought fiercely on the Western front.
Во время Первой мировой войны обе стороны яростно сражались на западном фронте.
Definitions
The 'Western Front' refers to the main theater of war during World War I and World War II, particularly the zone of fighting in Western Europe, primarily in France and Belgium, where the Allied and Central Powers (in WWI) or Allied and Axis forces (in WWII) faced each other in trench warfare and large-scale battles.
