The fastest ageing countries  Jordan, Laos, Mongolia, Nicaragua and Vietnam  are in the lower half of the ranking, which suggests that politicians there need to look at the problem of ageing so that they can give enough support to their populations.

The fastest ageing countries  Jordan, Laos, Mongolia, Nicaragua and Vietnam  are in the lower half of the ranking, which suggests that politicians there need to look at the question of ageing if they are to provide enough support to their populations.
