NEW DELHI, Jan. 17 -- The informal summit between Indian Prime Minister Narendra Modi and Chinese President Xi Jinping at Wuhan in April 2018 was supposed to "reset" the bilateral ties after the 73-day Doklam standoff in 2017. To some extent, Mr Modi and Mr Xi have been able to cool tempers. However, a leader-level initiative was never going to offset structural factors like territorial disputes that make the two Asian giants each other's adversary....