China, India, Malaysia and other nations across Asia are speaking out after Iran's unprecedented retaliatory strike on Israel. China's Foreign Ministry expressed "deep concern" and called for an immediate cease-fire, adding: "The conflict must end now. China calls on the international community, especially countries with influence, to play a constructive role for the peace and stability of the region." China has sought to play a role as a mediator. The Middle East is a region where it sources a growing proportion of its energy. But for Beijing, the solution is not for China to restrain Iran but for the US to retrain Israel. CNN's Kristie Lu Stout reports on China's reaction, and the response across the region. CNN's Kristie Lu Stout reports.