In Greece, tax officials fly helicopters over residential areas to spot swimming pools of the alleged poor. In Italy, inspectors raid elite ski resorts to catch the down-and-out in their Ferraris. In Spain, taxmen snoop about homes rented to sun-seeking vacationers — then visit the owners who neglected to report the income. File photo by Virginia Mayo, AP The European Union, whose headquarters are pictured here, has been concerned about the...
