Conditions and procedures, however, can constitute real obstacles for obtaining a visa, for example if sudden changes are made in the documents that are required (like an HIV certificate or travel insurance only from certain companies) or if there is a general policy "to make it as difficult and unpleasant as possible".
Conditions and procedures, however, can constitute real obstacles for obtaining a visa, for example if sudden changes are made in the documents that are required (like an HIV certificate or travel insurance only from certain companies) or if there is a general policy "to make it as difficult and unpleasant as possible".