With world leaders ranging from Russia’s Vladimir Putin to Pakistan’s Shehbaz Sharif and North Korea’s Kim Jong Un present, China on Wednesday displayed yet again one of its most innovative war weapons — four-legged robots that many say look like dogs, but touted as “robot wolves” that can potentially replace human soldiers on the battlefield.China has poured support into robotics, an area in which some experts say it might already have the upper hand over the US.The parade, which marks the 80th anniversary of China’s victory over Japanese forces in World War 2, was an occasion to showcase the defence innovation, among other weapons.Is China ahead of US in Robotic technology ?

