Music Term: - The interval of three tones (e.g. F to B).?

Questions

In 1963 Zanzibar gains independence from---------- . ?

In 1966 Israeli hmuel Yosef Agnon wins ---------- Prize for literature. ?

In 1967 Singer Otis ---------- dies in plane crash at 26. ?

In 1977 Soyuz 26 carries 2 cosmonauts to ---------- 6 space station. ?

In 1982 Soyuz T-5 returns to---------- , 211 days after take-off. ?