From a Bronze Age Tomb in Cyprus to the Estate of a Gentleman in Sussex: Measures Taken and Problems Faced in the Investigations on the Illicit Trade of Antiquities - Alphas, Efthymia (Four decades of Hiatus in archaeological research in Cyprus: towards restoring the balance : proceedings of the international one-day workshop, held in Lefkosia (Nicosia) on 24th September 2016, hosted by the Department of Antiquities, Cyprus /, 2017)