Friday's other big summit: Why the Modi-Xi meeting matters

Chinese President Xi Jinping and Indian Prime Minister Narendra Modi are due to meet in Wuhan Friday.

Beijing (CNN)While the highly anticipated inter-Korean summit will capture much of the world's attention Friday, another equally consequential meeting will unfold in China on the same day, the outcome of which could affect more than a third of the world's population.

Billed as an "informal" summit, Chinese President Xi Jinping will host Indian Prime Minister Narendra Modi in the central city of Wuhan on Friday and Saturday, the clearest sign yet of thawing relations between the two estranged nuclear powers, following last summer's tense military stand-off in the disputed border region of the India-China-Bhutan "trijunction."
Unlike a more traditional state visit, the casual setting appears specifically calculated to avoid potentially complex policy negotiations and instead provide the two leaders, whose countries comprise more than 2.6 billion people and 17.6% of the global economy, an opportunity to clear the air.
Speaking to reporters on Monday, former Indian Foreign Secretary S Jaishankar described the surprise meeting as having no stated goals or set agenda. Conversations, suggested Jaishankar, will be "personal and interactive."
But can the two strongmen leaders put aside their countries' differences and get along?
For Modi, the benefits of stabilizing relations with China are clear. Unlike his Chinese counterpart, the Indian prime minister is gearing up for reelection next year. Though Modi remains overwhelmingly popular among voters, a potentially bruising encounter with China, especially one that involves the two countries' armed forces, could see his poll numbers dented. By meeting with Xi, Modi can both help to mitigate that risk, while simultaneously opening up the possibility of increased economic cooperation at a time of global uncertainty.
For Xi, the summit comes just months after term limits on the Chinese presidency were removed by the country's rubber-stamp parliament, effectively allowing him to govern for life if he chooses. Xi's consolidation of power clears the way for him to embark on a bold new period of statesmanship. The prospect, however unlikely, of the region's two major powers agreeing to join forces, would signal a significant geopolitical shift and the type of major policy win befitting Xi's new status.