A heckler threw a Russian flag at former Trump campaign manager Paul Manafort on Thursday as he walked to his vehicle from a court appearance.

Manafort was at federal court in Virginia, where he pleaded not guilty to a new indictment. He will have to wear a second ankle-monitoring bracelet until his July trial, according to NBC News.

The flag-thrower shouted, “Traitor! Show us your bracelet,” as he tossed the flag at a nonplussed Manafort.

The former Trump aide has been ensnared in Special Counsel Robert Mueller’s far-reaching probe into Russian interference in the 2016 election and alleged financial misdeeds by Trump operatives.

Manafort has been indicted on bank fraud, conspiracy and money-laundering charges, among other charges.