ATTEMPTS TO MAINTAIN // Attempts to maintain a neutral stance on the invasion of Ukraine, while also buddying up with China, are sending confusing signals. Does Brazil have the heft to be a successful peace-broker? The gay Ukranian soldiers influencing policy from the front lines. And, what your voice says about your health.For full access to print, digital and audio editions of The Economist, try a free 30-day digital subscription by going to www.economist.com/intelligenceoffer Hosted on Acast. See acast.com/privacy for more information.