An Egyptian court upheld Tuesday a decision to put 145 people, including staunch Muslim Brotherhood supporters, on the country's "terrorism list", a judicial source said.
The Court of Cassation rejected appeals against a ruling passed by a lower court in June last year.
The defendants were accused of training militants and plotting violence in the country, the source said.
The list includes senior Brotherhood figures, many of whom fled Egypt following the ouster of Islamist president Mohamed Morsi in 2013.
The Brotherhood was designated a "terrorist organization" months after Morsi's overthrow.
Turkey-based TV hosts Moataz Matar and Mohamed Nasser, who both work for pro-Muslim Brotherhood channels, are among those on the list.