Officers from North Wales Police are to travel to Crete to help in the search for missing 73-year-old Arthur Jones.
Mr Jones, from Denbigh, was staying in the city of Chania, but has not been seen since June 19.
"We are pleased to be able to provide support to the Greek authorities and will be sending officers who have vast experience in dealing with missing person inquiries and searches" said Deputy Chief Constable Gareth Pritchard.
Earlier this week the force appealing for information from anyone who might have seen Mr Jones while on holiday or who had travelled to the island between June 17 and 24th.
More top news
A night of two halves - cold under clear skies in the south, with cloud and mist around the hills in the north!
The partner of a man critically injured in a crash in Cardiff has appealed for witnesses to come forward.
There are calls for the Welsh Government to change the law to force councils to collect rubbish at least once a fortnight.