BEIJING: Chinese leader Xi Jinping and Russia President Vladimir Putin chatted about how advances in science could prolong the human life span in a rare hot mic moment in the Chinese capital. The brief exchange was captured on a live news video feed of Xi and Putin as they walked on a red carpet with North Korean leader Kim Jong Un at the head of a large cluster of high-level guests. The group was going toward the viewing platform for a major Chinese military parade on Wednesday.

Vivere fino a 150 anni? Con la biotecnologia e i trapianti di organi. (ANSA)

Live footage of private conversation between Russian president and Chinese leader aired at Beijing military parade