When the de facto governance of Port Arthur and the Liaodong peninsula was granted de jure to Russia by China along with an increase in other rights she had obtained in Manchuria (especially those in Jilin and Heilongjiang provinces) the construction of the 550 mile Southern spurline of the Manchurian Railway was redoubled. Russia finally seemed to have gotten what the Russian Empire had been wanting in its quest to become a global power since the reign of Peter the Great. This ice-free natural harbor of Port Arthur/Lüshun would serve to make Russia a great sea as well as the largest land power. Russia needed this ice-free port to achieve world power status as it was tired of being blocked by the balance of power politics in Europe (The Ottoman Empire and its allies had repeatedly frustrated Russian power fruition).