We haven't though, TWR. If the NHS recruit from abroad it means they get a qualified nurse immediately - if we started a recruitment drive today, it would be three years before a newly qualified nurse emerged from university. Same with medics, but make that seven years. The NHS pays for most of the pre-registration nursing training too - over three years for a nurse, that's a lot of money which it doesn't have. It's cheaper, I imagine, to recruit already qualified people from overseas.