A leading Russian senator has vowed that Vladimir Putin will come to China's aid if it goes to war over Taiwan. But Vladimir Dzhabarov, the first deputy chairman of the international committee in Russia's Federation Council, said the Kremlin's backing would be offered on the understanding that Beijing would show support in kind for the war in Ukraine. 'I see no grounds to refuse to help China,' the politician declared. 'But I would like to see a two-way movement with China. 'It means that we should have some benefits from this cooperation.' Putin and China's president Xi Jinping have seemingly...