LETLHOGONOLO GABORONE
All I can say is that this Governor Libilo indicated to in this letter, was a brother to Derrick Libilo.  What I know is that he also went away in 1986, fleeing South Africa.  And he was followed by his brother.  Therefore, where they were, it seems as if they used to meet, but I am not sure in which way they met, or what they talked about.  And it also is clear that when they were away he asked about the whereabouts of his brother.  That is when he wrote this letter.  According to what he said this letter was written by Chris Hani's Secretary, because he had to go into a meeting with the President.  I don't know what the meeting was for.  Therefore, no one signed the letter and then he brought along the letter without being signed.   Thank you.  I don't know whether that answered you question?