Poland is tightening its regulations for issuing visas, with no more opaque ways to expedite the issuance of a visa in future, Foreign Minister Radosław Sikorski said in Warsaw on Thursday. The Poland Business Harbour programme, which mainly targeted self-employed individuals in the IT sector from neighbouring Belarus, has been suspended. The rules for issuing visas on humanitarian grounds are also being revised. By making the change, the EU and NATO country is drawing a line under the corrupt practices in visa issuance under the former conservative nationalist Law and Justice party (PiS) gove…