A body, believed to be that of the wife of Tetra Pak heir Hans Rausing, has been found in a flat in Belgravia, London.
Police say they are treating Eva Rausing's death as "unexplained".
More top news
The encounter in Havana airport is the first between the heads of the two branches of Christianity since a schism nearly a thousand years.
The LGA wants chains with more than 20 outlets to display calorie counts as part of a plan to tackle childhood obesity.
Run by the NSPCC the helpline allows employees in any sector to raise concerns anonymously.