Most readers of foreign news pages this weekend will be assuming that US President Donald Trump’s summit with Chinese President Xi Jinping in Beijing has been dominating everyone’s attention. But across Asia, Trump, with his massive business entourage, was not the only act in town this week. At least two other major sets of meetings should not be overlooked. First, in New Delhi, Indian Prime Minister Narendra Modi was hosting foreign ministers from the 10 Brics economies and a growing community...