Assets held for sale comprise the following:
| 2017 £m | 2016 £m |
Property, plant and equipment | 2.1 | 1.8 |
Assets held for sale consist exclusively of land and buildings currently not in use by the Group. It is expected that the disposal of these assets will be completed during 2018. The assets held for sale are analysed between operating segments as follows:
| 2017 £m | 2016 £m |
ADE: | | |
North America | 0.8 | 1.3 |
AGI: | | |
Western Europe | 0.4 | 0.5 |
North America | 0.9 | – |
| 2.1 | 1.8 |