Dr Marek Bardadyn has recently visited Riyadh to meet Dr Abdullah A. Al Rabeeah, CED of the National Guard Health Affairs, Kingdom of Saudi Arabia, and president of a highly reputable university hospital, which is known, among other things, for performing complicated operations to separate conjoined twins as well as for cardiology and transplant surgery departments rated among the world's best. Dr Bardadyn and Dr Abdullah A. Al Rabeeah talked about cooperation in dietetics and new health products.