Panaji – Even as the central government has refused to review its stringent visa rules which force tourists to take a two- month gap before re-entering India, tourism officials and tourism industry st Panaji – Even as the central government has refused to review its stringent visa rules which force tourists to take a two- month gap before re-entering India, tourism officials and tourism industry stakeholders say that the norms were damaging the tourism prospects of Goa that has seen a seven-percent drop in tourist arrivals. While the state tourism department has admitted to a drop in the percentage of foreign tourists arriving in India, an industry captain has said the central government should learn to distinguish between physical security concerns and economic security of a tourism-oriented state like Goa.