Conversation so far:
When did The Kinks have their first live performance?
The first live performance of the Ray Davies Quartet, the band that would become the Kinks, was at a dance for their school, William Grimshaw, in 1962.
What did people think of The Kinks' first performance at a dance for their school, Wiliam Grimshaw, in 1962?
Where did The Kinks perform after their first performance a a dance for their school, William Grimshaw, in 1962?
The group opened 1965 with their first tour of Australia and New Zealand, with Manfred Mann and the Honeycombs.
What projects did The Kinks have after their first tour in Australia and New Zealand?
Where else did The Kinks tour after their first tour in Australia and New Zealand?
Following a mid-year tour of the United States, the American Federation of Musicians refused permits for the group to appear in concerts there for the next four years
What did The Kinks do after they were refused permits by the American Federation of Musicians?
In April 1969 Davies helped negotiate an end to the American Federation of Musician ban on the group

Question: What was the result of the ban ending?
Self-contained rewrite: What was the result of the ban by the American Federation of Musicians ending?