Velchev said his decision was also motivated by differences of opinion with ruling party MPs over his plans to close duty-free shops, widely seen as a breeding ground for corruption.
Velçev, kararına iktidar partisi milletvekilleriyle, yolsuzluk yuvası olarak bilinen duty-free mağazaları kapatma planları konusunda dustugu görüş ayrılıklarının da neden olduğunu belirtti.