The United States has decided to withdraw from a major international organization, a move that has resulted in disappointment within the United Nations. The timing, specific organization, and reasons for this decision have yet to be disclosed. This unforeseen event could potentially unsettle the global balance of power and impact various international relationships, including those with Japan.

In Japan, this kind of news tends to be closely observed due to the country's close political and economic ties with the US. Public interest would be high as the decision could potentially affect Japan’s diplomatic strategies and economic policies. The predominant legal and social values involved include international cooperation and the maintenance of peaceful relations.

In the US and EU, such a decision would also draw much attention due to their significant roles in many international organizations. There could be political debates and polarized public opinion on whether the US should prioritize international cooperation or its own national interests.