Chinese leader Xi Jinping and former U.S. President Donald Trump engaged in a telephone conference, as evidenced by the Japanese news headline. While the content of their conversation is not explicitly divulged, the transparent communication displays an active effort to maintain diplomatic relations between the two superpowers. The timing, the location of the discussion, or the impact it might have on Japan is not known yet.

In Japan, the public is highly interested in diplomacy, especially as it pertains to China and the U.S., due to Japan's strategic position in East Asia. The relationship between these superpowers directly affects Japan's political and economic situation. Diplomatic communications such as these are closely examined for their potential implications for Japan's national security and international relations.

Similarly in the US or EU, diplomatic conversations between both economic superpowers would be closely monitored for potential impact not only on international relations but also domestic politics and economy. However, the level of interest may vary, depending on the country's relationship with either China or the U.S.