What do you think about China, Japan, South Korea and North Korea maps which US Government uses officially.

Whenever I see China and Japan Maps, I think US Still support imperialism because these maps show including Korean peninsula. However, South Korea and North Korea maps show only half Korean peninsula because US reveals ROK never make one country of Korean peninsula. It is really not fair considering China and Japan maps. Please US government make new maps of China, Japan which should show only territorial of Sovereignty. And ROK and DPRK should show Korean peninsula which was forcibly divided by X Japan, Soviet Union and US. Even if US and ROK have a strong relationship, why US never changes ROK Maps from half Korean Peninsula to Full Korea Peninsula. In friendship, Friend should tolerate friend's suffering heart. Whenever most Korean see their maps in US GOV, It makes them be ANTI-USA.