Why was the Russian army near collapse by 1916?

By 1916, the Russian army was near collapse due to a combination of factors, including severe logistical issues, high casualties from prolonged fighting in World War I, and a lack of proper supplies and equipment. Additionally, poor military leadership and strategy contributed to demoralization among troops. The harsh conditions of the Eastern Front, along with widespread desertions and discontent among soldiers, further exacerbated the situation, leading to a critical decline in combat effectiveness. Social unrest and political instability at home also diverted attention and resources away from the military effort.