“My sincere congratulations to Mr. Joe Biden on his election as President of the United States.

I look forward to productive cooperation between our two countries in areas of mutual interest, ”Tokayev wrote on his Twitter page.

Earlier, a number of media outlets, including CNN, AP, NBC and Fox News, announced Biden's victory in the US presidential election.

Biden later declared himself the winner of the presidential election.

Biden has already been congratulated on his victory by Canadian Prime Minister Justin Trudeau, Fijian Prime Minister Frank Mbainimarama, French President Emmanuel Macron, British Prime Minister Boris Johnson, German and Austrian Chancellors Angela Merkel and Sebastian Kurz, as well as the heads of Greece and Belgium Kyriakos Mitsotakis and Alexander De Cro.