"Wafelijzerpolitiek" (lit. waffle iron politics) is a form of logrolling used in Belgium. Until the split of the unitary Belgium in several parts, the unitary government decided on the funds given to big projects. As there were usually two opposing groups of about equal size in Belgium, this norm resulted in the approval of two equally sized projects in the two parts of the country, with the funds given to the two projects being equal. As a result, one project was always overfunded. Many see "wafelijzerpolitiek" as the source of Belgium's high debt.