Final answer:
The Allied Powers faced three challenges on both the Eastern and Western fronts during World War I: lack of mobility, lack of coordination, and racial prejudice and discrimination.
Step-by-step explanation:
During World War I, the Allied Powers faced several challenges on both the Eastern and Western fronts. Three major challenges included:
- Lack of mobility: While trench warfare dominated the Western Front, the Eastern Front witnessed highly mobile armies. However, the Russian army was hampered by inadequate industrial base, lack of rail lines, and cars, making it difficult to effectively outmaneuver the Germans.
- Lack of coordination: The Allied Powers faced coordination issues among their generals, which hindered their offensive efforts. For example, a major offensive by the Russians in 1916 crippled Austrian forces, but the lack of support and coordination from other Russian generals checked the offensive.
- Racial prejudice and discrimination: Despite the common cause espoused by the Allied Powers, racial prejudice and discrimination were prevalent in decision-making and activities of the war. Colonial troops were often used, but they faced discrimination and were often assigned less important roles.