A second patient, who was not able to be fully assessed by the RHN because of repeated sickness, is later shown to have some limited awareness in brain scans.

The tiny principality, which covers about 2 sq km (less than one square mile), is the world's smallest independent state after the Vatican City.

But, despite the early flurry, the number of orders this year was expected to be down on the last Paris show in 2011, GECAS chief executive Norman Liu told reporters.

Foul by Bogdan Stancu (Romania).

HABITATS This 500-foot trail through a woodland habitat includes an adventure bridge and will teach visitors of varying ages about how people, plants and animals help one another.