diff --git a/common/options.py b/common/options.py
index 4e03ce5..a95bb0d 100644
--- a/common/options.py
+++ b/common/options.py
@@ -19,20 +19,33 @@
 from common import chronicle_auth
 
 verbose_option = click.option(
-    "--verbose", is_flag=True, help="Prints verbose output to the console.")
+    "--verbose", is_flag=True, help="Prints verbose output to the console."
+)
 
 credential_file_option = click.option(
     "-c",
     "--credential_file",
-    help=f"Path of Service Account JSON. Default: {chronicle_auth.default_cred_file_path}"
+    help=(
+        "Path of Service Account JSON. Default:"
+        f" {chronicle_auth.default_cred_file_path}"
+    ),
 )
 
 region_option = click.option(
     "--region",
-    type=click.Choice(["US", "ASIA-SOUTHEAST1", "EUROPE"],
-                      case_sensitive=False),
+    type=click.Choice(
+        [
+            "US",
+            "ASIA-SOUTHEAST1",
+            "EUROPE",
+            "EUROPE-WEST2",
+            "AUSTRALIA-SOUTHEAST1",
+        ],
+        case_sensitive=False,
+    ),
     default="US",
-    help="Select region")
+    help="Select region",
+)
 
 url_option = click.option("--url", help="Base URL to be used for API calls")
 
@@ -41,7 +54,9 @@
     type=click.Choice(["prod", "test"], case_sensitive=False),
     default="prod",
     help="""Optionally specify
-                        the environment for API calls""")
+                        the environment for API calls""",
+)
 
 export_option = click.option(
-    "--export", help="Export output to specified file path")
+    "--export", help="Export output to specified file path"
+)
diff --git a/common/uri.py b/common/uri.py
index 81ea70d..b52d7c4 100644
--- a/common/uri.py
+++ b/common/uri.py
@@ -16,9 +16,13 @@
 
 REGION_EUROPE = "europe"
 REGION_ASIA_SOUTHEAST1 = "asia-southeast1"
+REGION_EUROPE_WEST2 = "europe-west2"
+REGION_AUSTRALIA_SOUTHEAST1 = "australia-southeast1"
 BASE_URL = "https://backstory.googleapis.com"
 BASE_URL_EUROPE = "https://europe-backstory.googleapis.com"
 BASE_URL_ASIA_SOUTHEAST1 = "https://asia-southeast1-backstory.googleapis.com"
+BASE_URL_EUROPE_WEST2 = "https://europe-west2-backstory.googleapis.com"
+BASE_URL_AUSTRALIA_SOUTHEAST1 = "https://australia-southeast1-backstory.googleapis.com"
 CHRONICLE_TEST_API_URL = "https://test-backstory.sandbox.googleapis.com"
 
 
@@ -40,6 +44,10 @@ def get_base_url(region: str, custom_url: str, env: str = "prod") -> str:
     return BASE_URL_EUROPE
   if region == REGION_ASIA_SOUTHEAST1:
     return BASE_URL_ASIA_SOUTHEAST1
+  if region == REGION_EUROPE_WEST2:
+    return BASE_URL_EUROPE_WEST2
+  if region == REGION_AUSTRALIA_SOUTHEAST1:
+    return BASE_URL_AUSTRALIA_SOUTHEAST1
   if env == "test":
     return CHRONICLE_TEST_API_URL
   return BASE_URL