title: Invoke AWS Lambda across regions using step functions
body: <p>ers,</p>
  
  <p>I have a Step Function pipeline which links several Lambda's. The Step Function is started using a AWS API Gateway. All aforementioned items are in the same region.
  However, based on the clients IP origin, I would like to use one lambda of the step function in a different region. I did some research but it seems there is no way of invoking a lambda in a different region as compared to the step function region.</p>
  
  <p>So basically this would mean that I would have to make different API Gateway entrypoints and different Step Function pipelines, different Lambdas for every region I would like to employ to right? Are there some consequences for the S3 storage I use?</p>