11 Thursday 11. April 1968 No events | 12 Friday 12. April 1968 No events | 13 Saturday 13. April 1968 No events | 14 Sunday 14. April 1968 No events | 15 Monday 15. April 1968 No events | 16 Tuesday 16. April 1968 No events | 17 Wednesday 17. April 1968 No events |