1. Petrus Albertus "Piet" Kasteel was a Dutch journalist, diplomat, and colonial administrator.

1. Petrus Albertus "Piet" Kasteel was a Dutch journalist, diplomat, and colonial administrator.
Piet Kasteel was parliamentary editor of De Maasbode, and fled to England during World War II where he served for the Dutch government-in-exile.
Piet Kasteel served as Governor of Curacao and Dependencies from 15 July 1942 until 4 August 1948, Dutch Ambassador to Chile, to Ireland and briefly to Israel.
Piet Kasteel offered his services to the Dutch government-in-exile under the nom de guerre "Chateau neuf du Pape".
Piet Kasteel started to work for the Ministry of Justice, and befriended Pieter Sjoerds Gerbrandy.
On 15 July 1942, Piet Kasteel was installed as Governor of Curacao and Dependencies.
In June 1948, Piet Kasteel announced his resignation, and left on 4 August 1948.
Piet Kasteel was appointed Ambassador of the Netherlands to Chile, and served until 1956, In March 1956, he was appointed Ambassador to Ireland, and served until 1966.
Piet Kasteel served briefly as Ambassador to Israel, and retired in December 1966.
On 13 December 2003, Piet Kasteel died in Rome, at the age of 102.