波兰国防部近日称,波兰代表中欧维谢格拉德四国集团正在同俄罗斯进行谈判,计划将这些国家的俄制“米-24”直升机升级至北约标准,同俄有关方面商讨合同问题。根据媒体报道,该项合同金额达到约5亿美元(约4.56亿欧元)。其它维谢格拉德集团国家——匈牙利、斯洛伐克和捷克都授权波兰进行此次谈判。捷克、匈牙利、波兰和斯洛伐克四国国防部长在 Polish Defense Ministry recently said that Poland, on behalf of the Central European Visegrates Group of Four, is in talks with Russia and plans to upgrade the Russian-made “Mi-24” helicopters in these countries to NATO standards and discuss the contract issue with Russia. According to media reports, the contract amount reached about 500 million U.S. dollars (about 456 million euros). Other Visegrad countries, Hungary, Slovakia and the Czech Republic, have all granted Poland the right to negotiate. Czechoslovakian, Hungarian, Polish and Slovakian defense ministers