<prompt> Ngwala tšwetšopele ya serapa se - Poland e ile ya phenkgišana go Ditšhišinyego tša Lefase tša Mabelo tša 1990  <response>: kua Split, Yugoslavia, go tloga ka August 27 go ya go September 1, 1990. Baemedi ba 18 ba dibapadi ba ile ba romelwa go yo emela naga. 