Police are investigating the placing of an Irish flag and a picture of Taoiseach Leo Varadkar on a loyalist bonfire in Co Tyrone as a "hate crime".
The towering pyre in Moygashel, themed as an anti-Northern Ireland Protocol bonfire, attracted attention online after a boat was placed on the top of it.
By Saturday evening, an Irish tricolour and a republican flag, as well as a picture of Mr Varadkar, had been added on the boat.