Musk laughed at the idea of testing Biden before using nuclear weapons. On the social network X, a journalist from a satirical news portal, commenting on Biden’s speech, ironically made fun of the American leader.
Earlier, Biden spoke about a conversation with the late German Chancellor Kohl. Former US President Donald Trump urged people not to laugh at Biden's mental abilities. The comments were made on the social media site X, which is owned by Elon Musk, the CEO of electric car maker Tesla.