The AWS Serverless Application Repository is now available in Asia Pacific (Hong Kong) and Middle East (Bahrain) regions. The addition of these regions increases the availability of the AWS Serverless Application Repository, which offers region support for Asia Pacific (Mumbai, Singapore, Sydney, Tokyo), Canada (Central), EU (Frankfurt, Ireland, London, Paris), South America (São Paulo), US West (N. California, Oregon), US East (N. Virginia, Ohio), and AWS GovCloud regions. With this launch, the AWS Serverless Application Repository is now available in 20 commercial regions. 

from Recent Announcements https://aws.amazon.com/about-aws/whats-new/2019/10/aws-serverless-application-repository-available-hong-kong-bahrain-regions/