By , TOKYO (Reuters) - U.S. Secretary of State Mike Pompeo visited Japan on Tuesday to rally support from Washington’s closest allies in Asia, calling for deeper collaboration with Japan, India and Australia as a bulwark against China’s growing regional influence.The East Asia visit, Pompeo’s first in more than a year, coincides with worsening tensions with China. Yet the call for a united front against Beijing is a sensitive subject for Washington’s allies, which are reliant on China for trade.In comments before the start of a meeting of the Quad grouping of the four nations’ foreign...…By , TOKYO (Reuters) - U.S. Secretary of State Mike Pompeo visited Japan on Tuesday to rally support from Washington’s closest allies in Asia, calling for deeper collaboration with Japan, India and Australia as a bulwark against China’s growing regional influence.The East Asia visit, Pompeo’s first in more than a year, coincides with worsening tensions with China. Yet the call for a united front against Beijing is a sensitive subject for Washington’s allies, which are reliant on China for trade.In comments before the start of a meeting of the Quad grouping of the four nations’ foreign...WW…