WASHINGTON (Reuters) - US President Donald Trump said in an interview with the Washington Post that he was refusing to give his current and former aides testimony before Congressional committees on Muller's report.

The chairman of the House Judiciary Committee, Jerry Nadler, has issued a summons to seek the testimony of former White House counsel Don McGinn as part of the Commission's investigation into cases in which Trump may have been impeded during Muller's investigations.

The newspaper "The Hill" said that Twitter this week banned more than five thousand accounts describing the owners of investigations conducted by Muller on Trump's relationship with Russia deception.

The newspaper said NBC "that these calculations do not appear to be linked to Russia, on the other hand, there are links to one of the platforms on the media, which previously promoted messages sympathetic to Saudi Arabia.

NBC pointed out that these automated accounts were set up in November and December, and that Twitter's management removed them last Sunday for violating antitrust rules.

She added that the accounts are linked to another campaign on the sites previously published messages to support the Saudi government, and related to a person who claims to be a special adviser in the networks.

The network said a number of those accounts participated in the admiration or re-Twitter for the "TheGlobus" (TheGlobus). She explained that this account published a praise in the Crown Prince Mohammed bin Salman.

She also pointed out that the account was a new name for an account that originally existed under the name "ArabianVeritas" (ArabianVeritas), who described himself in his account linked to Instagram as an initiative to spread the truth about Saudi Arabia.