The Pakistani High Commissioner to the UK, Mr Wajid Shamsul Hasan, has said the decision to allow Malala to live with her family was made to aid her psychological recovery.
He also confirmed the appointment of Malala's father, Ziauddin Yousufzai, as an education attache for the Paksitani government and suggested that the family would remain in the UK for the next three to five years.
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"My sincerest apologies to everyone who purchased tickets and were planning to come to the upcoming shows."
His comments at the Defence and Security Forum on Monday came after a £20 billion black hole in the budget for the next decade emerged.
The Foreign Secretary said he thinks the health service should be "at the very top of the list" for a windfall after the UK leaves the EU.