On the agenda, some delicate handover details, including a top secret document prepared by the former pope on last year's scandal involving leaked documents, our correspondent adds.

BBC: Pope Francis visits Benedict XVI at Castel Gandolfo

The document to be copied was placed on top of a sheet of chemically moistened paper, then rolled through a press, which brought the ink of the original through the thin sheet so it could be read from the other side.

FORBES: Magazine Article

During their visit Fifa will be meeting with top government officials and will also be looking at transportation and other areas of the bid document.

BBC: SPORT | Football | African Cup of Nations | Fifa visit Egypt

What is more of a risk, a document being passed around via email, or a document in the cloud, complete with access rights, roles and privileges layered on top of it?

FORBES: Collaboration in the Cloud -- Why Aren't You doing it?

Although the early draft referred to "top-level" defense suggestions for the telecommunications industry, no such guidelines exist in the final document.

WSJ: Internet Providers Persuade FCC Panel Against Cybersecurity Recommendations