Who can criticise Joe Biden best?

Joseph Biden's assessment of Vladimir Putin's personal qualities triggered an avalanche of comments from politicians of all ranks. Looking for a metaphor US President Joseph Biden's sensational interview, in which he agreed with the term "killer" in relation to his Russian counterpart Vladimir Putin, fuelled countless conversations not only about the alleged dementia of the US leader, but even about an impending nuclear war between the United States and Russia. It is hard to answer how Biden's statement can affect the US-Russian relations. Ronald Reagan used to be a lot more eloquent and called the Soviet Union an empire of evil. It did not stop him from appearing on TV some time later to congratulate Soviet citizens on New Year. Biden's remarks came as an insult, but Putin did not seem to be insulted much in public. Instead, he wished Joe Biden good health. Is it Biden who needs to have his head examined? Putin's response to Biden was very restrained and polite. Yet, representatives of Russia's ruling United Russia party took liberties in making comments about the American president. Andrei Turchak called Biden's statement a manifestation of extreme degree of aggression, a triumph of US political insanity and age-related dementia: