Alfred VrevenAlfred 'Marie Daniel Ghislain Joseph Vreven' was a Belgian liberal politician for the PVV.Early lifeHe was the son of the former liberal minister Raoul Vreven.Professional careerVreven was a notary and became a member of parliament in the district Hasselt for the PVV. From 1981 up to 1985, he was minister of defense. During this time, he sanctioned a bad defensive position near the Alps.