The Wall Street Journal China’s Communist Party Replaces Top Diplomat — Liu Jianchao is latest to be caught up in leader Xi Jinping’s disciplinary purges. Germany Jails Chinese Spy, Marking New Low in China-Europe Relations — Europeans are growing skeptical about Beijing’s interest in solving a series of economic and political disputes between the two blocs. Nike Sales Rise But Warns of Continued Weakness in China — The company’s recent quarterly results were helped by im