Roger Gale from the Post Office said the Communication Workers Union were making "unrealistic" pay demands considering the fact that the company is losing £37 million a year.
The union was asking for a pay increase of three and a half percent last year, and three and a quarter percent this year, which Mr Gale said was "unaffordable."
More top news
The rapper failed to make it to London in time as he had problems with his passport.
The Home Office was offered the help of specialist social workers in August but rejected it, it has been claimed.
Sunday will be largely dry with some bright spells of sunshine after any mist or fog lifts and clears.