USCIS requires you to enter your last known international address where you lived for more than 1 year. Forms are complex and some forms require international address to be entered separately even if you have entered it already as part of the 5 year address history.
It's important for us to know if you have entered the international address where you last lived for more than 1 year to ensure we fill out your forms correctly. Please make sure you answer this section accurately.
Your last international address should be the one where:
You lived most recently outside the USA and also lived there for more than 1 year
In some cases this might mean that this address is not your most recent international address as you lived there for less than 1 year