Is it correct to say that the military expansion of big countries aggravates regional tensions and belongs to traditional security risks?

Military expansion does not belong to traditional security risks, but to traditional security threats, including arms race, military deterrence and war. Wars include world wars, total wars and local wars, international wars and civil wars, conventional wars and nuclear wars. Traditional security threats have a long history. Since there was a country, there has been a military threat between countries. However, after the concept of national security and the new concept of security were put forward, people called military threats traditional security threats.