The situation could become even more complicated, because some leaders in the Czech Republic, Hungary, and Slovakia would like to join the "hard core" of European integration should some European states one day decide to create a two-speed Europe. If these countries join the hard core of European integration, while others, Poland in particular, opt to stay out, it would create a dividing line between them, burying Visegrad cooperation.
如果有一天一些欧洲国家决定创造一个两种速度的欧洲，那么捷克共和国、匈牙利和斯洛伐克的一些领导人则想要加入欧洲一体化的"硬核"，这会使情况更加复杂化。如果这些国家加入了欧洲一体化的硬核，而其它国家，特别是波兰选择不加入，那么在它们之间就会出现一条分化线从而葬送维谢格拉德合作。