Contact tracking information to multiple ELQ instances

Hello!

Wondering if you could help

Basically we have like 3 ELQ instances - and consolidating our website domains so instead of like website.co.uk , website.fr etc etc it'll be one domain serving all countries ... so the problem being this... if a person from say the UK goes on our website, fills in a form and visits various pages on the UK site, then goes to the US Site ... how can I ensure that the activity on the UK site is dropped into say a European ELQ and the same for the appropriate separate US activity into a US ELQ instance? Put into the