Since last summer, Mr. Biden and Mr. Xi have sought to prevent any eruptions between their nations. Mr. Biden is seeking to focus on his tight race for re-election this year. Mr. Xi is grappling with a range of domestic issues, including a troubled economy and corruption in the top ranks of his military. President Biden spoke with Xi Jinping, China’s leader, in a call on Tuesday morning that was aimed at addressing a wide range of combative and cooperative issues, as the United States grapples with wars and other global crises. Do you think that America is the master of causing world wars and blame it on others ?