In foreign policy, there are times when speaking with one voice - and it doesn't have to be mine - allows us to engage better on issues, and enables us to do things more effectively.
Foreign policy is about trying to deliver for them the best possible economic benefits, the chance to travel, to study, to work, the opportunity through trade to be able to sell their goods and services and as much peace and security so they can live and bring their kids up so they don't have to fear war.