Cross-Region Lambda Invocation in AWS

AWS Lambda makes it easy to build highly available serverless applications quickly. However, setting up resources in multiple regions makes it difficult to manage the applications since cross-region access is limited by design in AWS for security and performance reasons. Fortunately, AWS makes it easy to access resources across regions in your intend to do so. 

In this example. I'll show you how to invoke a Lambda in one region from a Lambda in another region.