US presidential candidate Joe Biden said that Russia and China are trying to undermine the legitimacy of the upcoming 2020 elections.

According to Biden, his statement is based on US intelligence data.

“Russia is still trying to delegitimize our election process,” Bloomberg quotes the politician as saying.

Biden noted that China also participates in events aimed at “making us lose confidence in the results” in the upcoming elections.

Candidates for President of the United States from major parties, as a rule, begin to receive official information from American intelligence in the election summer.