Politicians have called for a review of funding from public bodies for Féile an Phobail following a series of incidents across the weekend.
There has been condemnation after young people were filmed taking part in pro-IRA chants at a Wolfe Tones concert in West Belfast on Sunday night.
Elsewhere, an online video taken at the unveiling of a mural of a burning police vehicle by Irish language rappers Kneecap on Friday, which included chants of "Get the Brits out", has also been criticised.
