Cross-region replication (CRR) allows you to replicate or copy your data in two different regions.

go to s3

go inside bucket

create replication rule

enable bucket version

replication rule name

apply to all objects

Destination

object version enabled

create new role

save

submit

replication created

Now see the test file content

now upload a file replication happen or not

upload

now file upload in mumbai region

now same file found in n.virginia also

now working fine