- Kevin McGeever is originally from Swinford in County Mayo
- The property tycoon was found with a long beard, hair and nails in January
- He had to be treated for malnutrition when he was found by a motorist
- McGeever lost five stone and said he was abducted at gunpoint in May
- He was reported missing by his partner in June
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Some 66 people have been killed after the plane they were travelling on crashed in southern Iran.
The letter calls for an end to harassment, abuse, and impunity in a world "ripe for change".
Police say that anyone who sees Whitehouse should not approach him, but instead call them on 999 and quote incident 23 of 18 February.