article_snippet.sent: On the human side, one has to be very cautious.'
article_snippet.sent: Such work is already illegal in many countries around the world including the UK, but is permitted in the US and China.
article_snippet.sent: However, the project is not thought to be underway yet and the project is not known if the project has been approved.
article_snippet.sent: This makes it dangerous and ethically unacceptable. '