In December 2015, AWS Identity and Access Management (IAM) released service last accessed data, which helps you identify overly permissive policies attached to an IAM entity (a user, group, or role). Now, we have extended service last accessed data to support four additional regions: EU (London), Canada (Central), US East (Ohio), and EU (Paris) AWS Regions.

Source: Amazon Web Services News AWS IAM Service Last Accessed Data is Now Available in Four Additional Regions: London, Canada, Ohio, and Paris