Libya's deputy interior minister has told the BBC that the security problems in the Benghazi do not warrant the Foreign Office response.
Abdullah Massoud told the BBC that the Ministry of Foreign Affairs in Libya had not been told of the change in travel advice for British nationals.
He added that actions like this add to instability in the region.
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The plans had been in development since 2014, but would help underline Britain as a "global player" following the Brexit result.
The number of calls about children suffering or witnessing emotional abuse or physical violence in the home has surged in recent years.
The curtain will come down on the show for the final time at the Piccadilly Theatre in March next year, before embarking on a UK tour.