China has launched its first next-generation amphibious assault ship, adding a powerful cutting-edge warship to the country’s fast-expanding navy as it races to rival the military power of the United States.

China's increased joint military activity with Russia, including a Chinese warship partaking in Russia's Navy Day celebrations in St. Petersburg in July, has raised global concern.

While the United States and Europe are working on concepts for new fighter jets, China is already testing its prototype sixth-generation fighter. Here is what it might feature. A new, previously unknown aircraft resembling sixth-generation fighters has been spotted in China.