The article covers the recent disagreement between China and Japan following a statement made by the Japanese Prime Minister. The response from the Chinese side was met with a counterargument by Japan. The exact cause of the conflict and the content of the Prime Minister's statement is not disclosed in the headline, but the diplomatic exchange indicates differences in policy or opinion between the two nations.

This kind of news is typically taken very seriously in Japan, where people value respect and the art of diplomacy, especially with neighboring countries like China. However, due to the historical relationship and ongoing territorial disputes, arguments of this kind are not uncommon. The exact public response would depend on the nature of the Prime Minister’s statement and its implications on the Sino-Japanese relationship.

Similar issues in the US or EU are typically handled with diplomatic discussions and press announcements. Like Japan, the US or EU political representatives would counterargue if they disagree with accusations or criticisms from other countries, and internal responses would hugely depend on the nature and context of the disagreement as well.