Toys Games: In this game players take turns placing disks on an 8x8 board.?

Questions

19 August 1960 Sputnik 5 carries 2 dogs, 3 ---------- into orbit (later recovered alive) ?

25 August 1960 17th summer olympics opens in ---------- ?

05 September 1960 Cassius ---------- captures the olympic light heavyweight gold medal ?

10 September 1960 Running barefoot, Ethiopian Abebe Bikila wins ---------- Olympic marathon ?

11 September 1960 The 17th Olympic games close in ---------- ?