 Complete the following phrase:  All of the vz. 52 series were quickly replaced in Czechoslovak service by the vz. 58, but the earlier rifles found their way to Soviet allies during the Cold War, and have seen service in Grenada, Somalia, Cuba and Afghanistan and many of those were passed on to guerrillas. At least 12,000 of Cubas vz. 52s were emptied from that countrys reserve stocks and donated to Angola as military aid during the 