The owner of Supermac's has said he is "concerned" about the potential of food shortages in the winter.
Pat McDonagh highlighted the impact that the illegal Russian invasion of Ukraine has had on farmers, businesses and production just hours after it was confirmed that one of his main rivals was hiking up prices.
Cheeseburgers, chicken McNuggets and breakfast items are all going up by between 10 and 20c in McDonald's restaurants around Ireland.
