It looks like something out of the dystopian showBlack Mirror, but it's just the latest adaptation of robotics for the modern battlefield.During recent military drills with Cambodia, China's military showed off a robot dog with an automatic rifle mounted on its back, essentially turning man's best (electronic) friend into a killing machine."It can serve as a new member in our urban combat operations, replacing our (human) members to conduct reconnaissance and identify (the) enemy and strike the target," a soldier identified as Chen Wei says ina videofrom state broadcaster CCTV.READ MORE:'This cannot continue': Wong demands Israel halt Rafah offensiveChina has displayed armed "robot dogs" involved in military drills.(CNN)The two-minute video made during the China-Cambodia "Golden Dragon 2024" exercise also shows the robot dog walking, hopping, lying down and moving backwards under the control of a remote operator.In one drill, the rifle-firing robot leads an infantry unit into a simulated building.The latter part of the video also shows an automatic rifle mounted under a six-rotor aerial drone, illustrating what the video says is China's "variety of intelligent unmanned equipment."READ MORE:Defence conference told 'more than 1200 Chinese spies operating in Australia'The robot was seen in action alongside infantry.(CNN)Military use of robot dogs – and of course small aerial drones – is nothing new. ACCTV videofrom last year also highlighted China's rifle-armed electronic canines in a joint exercise involving the Chinese, Cambodian, Lao, Malaysian, Thai and Vietnamese militaries held in China last November.In 2020, the US Air Force demonstrated how it used robotic dogs as one link in its Advanced Battle Management System (ABMS), which uses artificial intelligence and rapid data analytics to detect and counter threats to US military assets.And since the Russian invasion of Ukraine in 2022, drones have become commonplace on the battlefield, on the land, sea and air, with cheap remotely controlled vehicles able to knock out sophisticated military machines like tanks and even warships.READ MORE:Taiwan's legislature passes changes seen as favouring ChinaThe video was shot during military drills with Cambodia.(CNN)The lethal abilities of drones seen on the Ukraine battlefields has shown them to be great equalisers, enabling military forces with small defence budgets to compete with substantially better armed and funded enemies.China is one of the world's leading drone exporters, but last year its Commerce Ministry placed export controls on drone technology, citing the need to "safeguard national security and interests."Nevertheless, the robotic dogs seem to be getting plenty of publicity for the People's Liberation Army.The staggering sums countries spend on defending themselvesView GalleryAnd the dogs have been popping up on China's heavily regulated social media for at least a year.According to the state-run Global Times, the presence of the robotic dogs at exercises with foreign militaries indicates an advanced stage of development."Usually, a new equipment will not be brought into a joint exercise with another country, so the robot dogs must have reached a certain level of technical maturity," Global Times quoted an unnamed expert as saying.FOLLOW US ON WHATSAPP HERE: Stay across all the latest in breaking news, celebrity and sport via our WhatsApp channel. No comments, no algorithm and nobody can see your private details.