Asia is sliding into a dangerous arms race as smaller nations that once stayed on the sidelines build arsenals of advanced long-range missiles, following in the footsteps of powerhouses China and the United States, analysts say.

China is mass producing its DF-26 — a multipurpose weapon with a range of up to 4,000 kilometers — while the United States is developing new weapons aimed at countering Beijing in the Pacific.

Other countries in the region are buying or developing their own new missiles, driven by security concerns over China and a desire to reduce their reliance on the United States.