Battle of Liaoyang
The Russian fleet attempted to break out from Port Arthur and proceed to Vladivostok, but they were intercepted and dispersed at the Battle of the Yellow Sea. The remnant of the Russian fleet remained in Port Arthur, where the ships were slowly sunk by the artillery of the besieging army. Attempts to relieve the city by land also failed, and after the Battle of Liaoyang in late August, the Russians retreated to Mukden (Shenyang). Port Arthur finally fell on 2 January 1905, after a series of brutal, high-casualty assaults.