i don’t know about all of their references, but i do know the canadian paper you linked is dated TWENTY YEARS AGO and the ARCHIVED position paper you linked from the AND is expired: it is not the current position of the AND. the australian government’s position is based entirely on that expired position paper.
and, of course, the NHS regularlyly recommends that people eat dairy and seafood. even if a vegan diet can be made to work, it is not recommended by most dietetic associations (none that i know of) for most people.
edit: apparently the only paper with which i had no familiarity was the italian position, but the lead in for that details that you need to take special care to ensure you get enough of certain nutrients.
i’m not a dietitian nor a nutritionist, but even if i were i’m not YOUR dietition or nutritionist, just as you’re not the dietician or nutritionist for anyone on this network. further, veganism is linked with depressive conditions like vystopia, so it’s clear that nutrients aren’t all that is required to be healthy.