八國聯軍
On 4 August a second, much larger relief force, called the Eight-Nation Alliance, marched from Tientsien (Tianjin) toward Peking. The alliance force consisted of about 18,000 soldiers (4,300 Russian infantry, Cossacks and artillery; 8,000 Japanese infantry; 3,000 British, mostly Indian infantry, cavalry and artillery; 2,500 American soldiers and marines with artillery; and an 800-man French (Indochinese) brigade with artillery). Austria, Italy, and Germany—although they were members of the Eight-Nation Alliance—contributed no significant number of soldiers to the relief force at this time.