Rubuta ci gaba don wannan sakin layi - A cikin shekarun 1960 ya yi ƙoƙarin sake farfado da hulɗa da kiɗan zamani na Yammacin Turai da mawaƙa, amma bayan mamayewar Soviet a cikin 1968 na Czechoslovakia
an yi shiru. Ayyukansa an yi su ne kawai a ƙasashen waje daga wannan lokacin.