diff --git a/elements/adversary-groups.json b/elements/adversary-groups.json
index 5fb780c..b5dfdaf 100644
--- a/elements/adversary-groups.json
+++ b/elements/adversary-groups.json
@@ -22,6 +22,11 @@
       "country": "CN",
       "group": "Stalker Panda"
     },
+    {
+      "country": "CN",
+      "group": "Keyhole Panda"
+    },
+
     {
       "country": "CN",
       "group": "Wet Panda"
@@ -160,9 +165,11 @@
         "PinkPanther",
         "Sh3llCr3w"
       ],
+      "description": "Adversary group targeting financial, technology, non-profit organisations.",
       "country": "CN",
       "refs": [
-        "http://cybercampaigns.net/wp-content/uploads/2013/06/Deep-Panda.pdf"
+        "http://cybercampaigns.net/wp-content/uploads/2013/06/Deep-Panda.pdf",
+        "http://www.rsaconference.com/writable/presentations/file_upload/anf-t07b-the-art-of-attribution-identifying-and-pursuing-your-cyber-adversaries_final.pdf"
       ],
       "group": "Shell Crew"
     },
@@ -547,12 +554,23 @@
       "country": "RU",
       "group": "Shark Spider"
     },
+    {
+      "group": "Union Spider",
+      "country": "RU",
+      "refs": [
+        "http://www.rsaconference.com/writable/presentations/file_upload/anf-t07b-the-art-of-attribution-identifying-and-pursuing-your-cyber-adversaries_final.pdf"
+      ],
+      "description": "Adversary targeting manufacturing and industrial organizations."
+    },
     {
       "country": "KP",
       "synonyms": [
         "OperationTroy"
       ],
-      "group": "Silent Chollima"
+      "group": "Silent Chollima",
+      "refs": [
+        "http://www.rsaconference.com/writable/presentations/file_upload/anf-t07b-the-art-of-attribution-identifying-and-pursuing-your-cyber-adversaries_final.pdf"
+      ]
     },
     {
       "synonyms": [
@@ -653,7 +671,9 @@
     "Charming Kitten",
     "Deadeye Jackal",
     "Spicy Panda",
-    "Magic Kitten"
+    "Magic Kitten",
+    "Keyhole Panda",
+    "Union Spider"
   ],
   "type": "Adversary Groups",
   "authors": [