<prompt> Ngwala go tšwela pele ka serapa se - Eliyahu Rips, yo a ithutilego dipalo Yunibesithing ya Latvia, ka April 13, 1969 o ile a leka go itšhuma ka mollo Segopotšong sa Tokologo kua Riga e le go ipelaetša kgahlanong le tlhaselo ya mašole a Soviet go Czechoslovakia  <response>: .. le 