Seems like something everyone would want to do. Team A is waiting on something from Team B. Team A Project issue is blocked by issue in Team B Project.
This gets me all blocked issues...but can't figure out how to filter down to just those blocked by another team..(i.e. add an AND condition to ensure two project names are different)
(issueFunction in hasLinks("is blocked by") or issueFunction in hasLinks("blocks")) AND issuekey in (childIssuesOf(<inititiave>), childIssuesOf(<initiative>))