China will showcase a range of new weapons during a vast military parade on Wednesday, in a show of strength that is being seen as a challenge to US military dominance.

Military experts have been analysing social media photos and footage from several recent rehearsals, which have shown anti-ship missiles, cutting-edge underwater drones, anti-missile systems, and more tech that could pass by Beijing's Tiananmen Square on September 3.

Originally published on doc.afp.com, part of the BLOX Digital Content Exchange.