Ukraine officials: Chernobyl decontamination ineffective March 21
[Paraphrasing and direct quote] A Ukrainian official used Chernobyl to illustrate the difficulty of de-contamination. The official recommended continuing monitoring of radiation around Fukushima "because decontamination work--no matter how expensive--may prove futile."
Majia here: This is an interesting article to find in Asahi. I wish I could read the full Japanese version of the story. The English version was very truncated.