US President Joe Biden warned him after his Russian counterpart's recent speech.
Russian President Putin announced the annexation of 4 regions of Ukraine yesterday and on this occasion he also threatened to use nuclear weapons to defend these regions.
He said that the annexed territories of Ukraine will always remain a part of Russia.
In his reaction to the Russian President's statement, the American President described Putin as a careless person and said that Putin cannot scare us, America and its allies are not going to be scared.
During a speech at the event at the White House, Joe Biden issued a warning to the Russian president and pointed his finger at the camera, addressing Putin directly.
Joe Biden said that the United States is fully prepared to defend every inch of NATO territory with its NATO allies, Mr. Putin, don't misunderstand what I'm saying, an inch.
The Secretary General of NATO has described this accession of Russia as very serious.
