Conversation so far:
Did the band Focus reunite between 1985 and 1999?
In 1990, the former line-up of van Leer, Akkerman, van der Linden, and Ruiter reunited for the first time since 1975.
Did anything happen during the band Focus' reunion?
The four played a 40-minute set at the Americahal in Apeldoorn on 20 April that was broadcast as part of the Oud van Goud television special.
Was there anything else important happening during the band Focus' reunion?
Following the concert, van Leer was keen to formally restart Focus with Akkerman, though the latter felt different though he was happy to reunite with van der Linden.
What were some of the band Focus' songs?
Headbanger and House of the King.
Are there any other Focus band songs?
Hocus Pocus.
Did the band Focus do any tours during their reunion period of 1985 to 1999?
In 1985, Focus had a a local four-date tour. In 1999, they performed several live dates in the Netherlands.
Are there any other highlights during the band Focus' reunion?
In 1988, EMI acquired the rights to Focus's back catalogue and reissued their albums on compact disc for the first time.
Did the band Focus play in other countries durind the time of their reunion?
Focus performed several live dates in the Netherlands.

Question: Did anything happen that ended their reunion in 1999?
Self-contained rewrite: Did anything happen that ended the band Focus' reunion in 1999?