During a military parade in Beijing, Presidents Xi Jinping and Vladimir Putin, along with North Korean leader Kim Jong-un, were spotted walking together. Reports suggest Putin discussed how modern biotechnology, including organ transplants, could extend human lifespan. Xi’s interpreter added that humans could potentially live over 150 years this century. The parade also included 24 other world leaders. Analysts suggest the joint appearance may send a message to Western nations, while former U.S. President Donald Trump commented on the meeting.