Choose your war criminal: Biden or Putin?

US President Joseph Biden, during his recent interaction with journalists, called Vladimir Putin a 'war criminal.' Biden went further with his insults and called Putin 'murderous dictator' and 'pure thug'. What does this mean for the relations between the Russian Federation and the United States? Who is the real war criminal? Biden called Putin a war criminal. What will happen now? When answering a question from a reporter, who asked Biden whether he was ready to call Putin a war criminal, Biden bluntly said: "No." A few moments later he approached the same reporter and asked her to repeat the question. "He is a war criminal," Biden said and turned around.