After decades of opposition, Vatican view on condoms begins to shift

The Roman Catholic church has taken the first step towards what could be a historic shift away from its total ban on the use of condoms.

Pope Benedict XVI's "health minister" is understood to be urging him to accept that in restricted circumstances - specifically the prevention of Aids - barrier contraception is the lesser of two evils.

The recommendations, which have not been made public, still have to be reviewed by the traditionally conservative Vatican department responsible for safeguarding theological orthodoxy, and then by the Pope himself, before any decision is made.