How disorganised is international body! (1,1,1)

I believe the answer is:

w h o

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'international body' is the definition.
I don't know anything about this answer so I cannot tell whether this works.

'how disorganised' is the wordplay.
'disorganised' indicates an anagram.
'how' is an anagram of 'W H O'.

'is' is the link.

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