Senator WONG (South Australia—Minister for Foreign Affairs and Leader of the Government in the Senate) (14:16): I'm not sure how this is a supplementary, but we'll go with it. If I can just refer to the primary also, I'll make this point: today we've seen the co-author of the Defence strategic review, Mr Dean—and there have been others, including Mr Richardson—publicly raising concerns about the way in which AUKUS has been brought into your policy debate. Maybe have a think about the fact that some people who are supportive of and have been part of the defence— Senator Paterson: Is Lucas Heights safe? Senator WONG: You said this is a supplementary, so I'm now going with the primary. They are raising the same concerns I am. The Lucas Heights facility has operated with support from both parties of government, including the Labor Party, for many decades to provide appropriate medical isotopes and the like, so of course we'll support it. (Time expired) The PRESIDENT: Senator Fawcett, second supplementary?