**To delete a sink** The following ``delete-sink`` example deletes a sink. You must delete all links to a sink before you can delete that sink. :: aws oam delete-sink \ --identifier arn:aws:oam:us-east-2:123456789012:sink/a1b2c3d4-5678-90ab-cdef-example12345 This command produces no output. For more information, see `CloudWatch cross-account observability `__ in the *Amazon CloudWatch User Guide*.