<prompt> Tlatša polelo e latelago: Bošegong bja go tloga ka 20 go ya go 21 August 1968, madira a Eastern Bloc a tšwago dinageng tše hlano tša Warsaw Pact Soviet Union, Poland, Jeremane Bohlabela, Hungary le Bulgaria  <response>: ba ile ba hlasela Czechoslovakia. Tlhaselo e be e sepedišana le Thuto ya Brezhnev, e lego leano la go gapeletša dinaga tša Eastern Bloc gore di bee dikgahlego tša tšona tša setšhaba ka tlase ga tša Eastern Bloc ka moka ga yona le go diriša tshwanelo ya Soviet ya go tsena ditaba gare ge e ba naga ya Eastern Bloc e be e bonala e retologela bokapitaleng. Tlhaselo e ile ya latelwa ke lephoto la go huduga, go akaretša le ma-Czechoslovakia a ka bago 70 000 ao mathomong a ilego a tšhaba, gomme palo-moka ya bona mafelelong ya fihla go 300 000. 