diff --git a/core/modules/comment/comment.module b/core/modules/comment/comment.module
index 9895b1f..ab77162 100644
--- a/core/modules/comment/comment.module
+++ b/core/modules/comment/comment.module
@@ -1837,6 +1837,12 @@ function comment_action_info() {
       'configurable' => FALSE,
       'triggers' => array('comment_insert', 'comment_update'),
     ),
+    'comment_delete_action' => array(
+      'label' => t('Delete comment'),
+      'type' => 'comment',
+      'configurable' => FALSE,
+      'triggers' => array('comment_delete'),
+    ),
   );
 }
 
@@ -1961,6 +1967,20 @@ function comment_save_action(Comment $comment) {
 }
 
 /**
+ * Deletes a comment.
+ *
+ * @param Drupal\comment\Comment $comment
+ *
+ * @ingroup actions
+ */
+function comment_delete_action(Comment $comment) {
+  $subject = $comment->subject->value;
+  comment_delete($comment->cid->value);
+  cache_invalidate_tags(array('content' => TRUE));
+  watchdog('action', 'Deleted comment %subject.', array('%title' => $subject));
+}
+
+/**
  * Implements hook_ranking().
  */
 function comment_ranking() {
diff --git a/core/modules/comment/config/views.view.comments.yml b/core/modules/comment/config/views.view.comments.yml
old mode 100755
new mode 100644
index 3b4628a..a7c42ec
--- a/core/modules/comment/config/views.view.comments.yml
+++ b/core/modules/comment/config/views.view.comments.yml
@@ -4,65 +4,123 @@ core: 8.x
 description: ''
 status: '1'
 display:
-  page_2:
-    display_plugin: page
-    id: page_2
-    display_title: 'Unapproved comments'
+  default:
+    display_plugin: default
+    id: default
+    display_title: Master
     position: ''
     display_options:
-      display_description: 'Comments pending to approval'
-      path: admin/content/comment/approval
-      menu:
-        type: tab
-        title: 'Unapproved comments'
-        description: ''
-        name: admin
-        weight: '0'
-        context: '0'
-      filters:
-        status:
-          id: status
+      access:
+        type: perm
+        options:
+          perm: 'administer comments'
+      cache:
+        type: none
+        options: {  }
+      query:
+        type: views_query
+        options:
+          disable_sql_rewrite: '0'
+          distinct: '0'
+          slave: '0'
+          query_comment: ''
+          query_tags: {  }
+      exposed_form:
+        type: basic
+        options:
+          submit_button: Apply
+          reset_button: '0'
+          reset_button_label: Reset
+          exposed_sorts_label: 'Sort by'
+          expose_sort_order: '1'
+          sort_asc_label: Asc
+          sort_desc_label: Desc
+      pager:
+        type: full
+        options:
+          items_per_page: '50'
+          offset: '0'
+          id: '0'
+          total_pages: ''
+          expose:
+            items_per_page: '0'
+            items_per_page_label: 'Items per page'
+            items_per_page_options: '5, 10, 20, 40, 60'
+            items_per_page_options_all: '0'
+            items_per_page_options_all_label: '- All -'
+            offset: '0'
+            offset_label: Offset
+          tags:
+            previous: '‹ previous'
+            next: 'next ›'
+            first: '« first'
+            last: 'last »'
+          quantity: '9'
+      style:
+        type: table
+        options:
+          grouping: {  }
+          row_class: ''
+          default_row_class: '1'
+          row_class_special: '1'
+          override: '1'
+          sticky: '0'
+          summary: ''
+          columns:
+            action_bulk_form: action_bulk_form
+            subject: subject
+            name: name
+            title: title
+            changed: changed
+          info:
+            action_bulk_form:
+              sortable: '0'
+              default_sort_order: asc
+              align: ''
+              separator: ''
+              empty_column: '0'
+              responsive: ''
+            subject:
+              sortable: '1'
+              default_sort_order: asc
+              align: ''
+              separator: ''
+              empty_column: '0'
+              responsive: ''
+            name:
+              sortable: '1'
+              default_sort_order: asc
+              align: ''
+              separator: ''
+              empty_column: '0'
+              responsive: ''
+            title:
+              sortable: '1'
+              default_sort_order: asc
+              align: ''
+              separator: ''
+              empty_column: '0'
+              responsive: ''
+            changed:
+              sortable: '1'
+              default_sort_order: desc
+              align: ''
+              separator: ''
+              empty_column: '0'
+              responsive: ''
+          default: changed
+          empty_table: '1'
+      row:
+        type: fields
+      relationships:
+        nid:
+          id: nid
           table: comment
-          field: status
+          field: nid
+          required: '1'
           relationship: none
           group_type: group
-          admin_label: ''
-          operator: '='
-          value: '0'
-          group: '1'
-          exposed: '0'
-          expose:
-            operator_id: '0'
-            label: ''
-            description: ''
-            use_operator: '0'
-            operator: '0'
-            identifier: ''
-            required: '0'
-            remember: '0'
-            multiple: '0'
-            remember_roles:
-              authenticated: authenticated
-          is_grouped: '0'
-          group_info:
-            label: ''
-            description: ''
-            identifier: ''
-            optional: '1'
-            widget: select
-            multiple: '0'
-            remember: '0'
-            default_group: All
-            default_group_multiple: {  }
-            group_items: {  }
-      defaults:
-        filters: '0'
-        filter_groups: '0'
-        fields: '0'
-      filter_groups:
-        operator: AND
-        groups:
-          1: AND
+          admin_label: Content
       fields:
         action_bulk_form:
           id: action_bulk_form
@@ -114,7 +172,7 @@ display:
           hide_alter_empty: '1'
           include_exclude: include
           selected_actions:
-            comment_publish_action: comment_publish_action
+            comment_unpublish_action: comment_unpublish_action
           plugin_id: action_bulk_form
         subject:
           id: subject
@@ -218,7 +276,7 @@ display:
           plugin_id: comment_username
         title:
           id: title
-          table: node
+          table: node_field_data
           field: title
           relationship: nid
           group_type: group
@@ -318,21 +376,87 @@ display:
           custom_date_format: ''
           timezone: ''
           plugin_id: date
-  page_1:
+      filters:
+        status:
+          id: status
+          table: comment
+          field: status
+          relationship: none
+          group_type: group
+          admin_label: ''
+          operator: '='
+          value: '0'
+          group: '1'
+          exposed: '0'
+          expose:
+            operator_id: '0'
+            label: ''
+            description: ''
+            use_operator: '0'
+            operator: '0'
+            identifier: ''
+            required: '0'
+            remember: '0'
+            multiple: '0'
+            remember_roles:
+              authenticated: authenticated
+          is_grouped: '0'
+          group_info:
+            label: ''
+            description: ''
+            identifier: ''
+            optional: '1'
+            widget: select
+            multiple: '0'
+            remember: '0'
+            default_group: All
+            default_group_multiple: {  }
+            group_items: {  }
+      sorts:
+        created:
+          id: created
+          table: comment
+          field: created
+          order: DESC
+          relationship: none
+          group_type: group
+          admin_label: ''
+          exposed: '0'
+          expose:
+            label: ''
+          granularity: second
+      title: Comments
+      header: {  }
+      footer: {  }
+      empty:
+        area:
+          id: area
+          table: views
+          field: area
+          relationship: none
+          group_type: group
+          admin_label: ''
+          empty: '1'
+          content: "<p>No comments available.</p>\n"
+          format: basic_html
+          tokenize: '0'
+          plugin_id: text
+      arguments: {  }
+  page_2:
     display_plugin: page
-    id: page_1
-    display_title: Comments
+    id: page_2
+    display_title: 'Unapproved comments'
     position: ''
     display_options:
-      path: admin/content/comment
+      display_description: 'Comments pending to approval'
+      path: admin/content/comment/approval
       menu:
         type: tab
-        title: Comments
-        description: 'Comments published'
+        title: 'Unapproved comments'
+        description: ''
         name: admin
         weight: '0'
         context: '0'
-      display_description: ''
       filters:
         status:
           id: status
@@ -342,7 +466,7 @@ display:
           group_type: group
           admin_label: ''
           operator: '='
-          value: '1'
+          value: '0'
           group: '1'
           exposed: '0'
           expose:
@@ -426,7 +550,7 @@ display:
           hide_empty: '0'
           empty_zero: '0'
           hide_alter_empty: '1'
-          include_exclude: exclude
+          include_exclude: include
           selected_actions:
             comment_publish_action: comment_publish_action
           plugin_id: action_bulk_form
@@ -532,7 +656,7 @@ display:
           plugin_id: comment_username
         title:
           id: title
-          table: node
+          table: node_field_data
           field: title
           relationship: nid
           group_type: group
@@ -632,115 +756,65 @@ display:
           custom_date_format: ''
           timezone: ''
           plugin_id: date
-  default:
-    display_plugin: default
-    id: default
-    display_title: Master
+  page_1:
+    display_plugin: page
+    id: page_1
+    display_title: Comments
     position: ''
     display_options:
-      access:
-        type: perm
-        options:
-          perm: 'administer comments'
-      cache:
-        type: none
-        options: {  }
-      query:
-        type: views_query
-        options:
-          disable_sql_rewrite: '0'
-          distinct: '0'
-          slave: '0'
-          query_comment: ''
-          query_tags: {  }
-      exposed_form:
-        type: basic
-        options:
-          submit_button: Apply
-          reset_button: '0'
-          reset_button_label: Reset
-          exposed_sorts_label: 'Sort by'
-          expose_sort_order: '1'
-          sort_asc_label: Asc
-          sort_desc_label: Desc
-      pager:
-        type: full
-        options:
-          items_per_page: '50'
-          offset: '0'
-          id: '0'
-          total_pages: ''
-          expose:
-            items_per_page: '0'
-            items_per_page_label: 'Items per page'
-            items_per_page_options: '5, 10, 20, 40, 60'
-            items_per_page_options_all: '0'
-            items_per_page_options_all_label: '- All -'
-            offset: '0'
-            offset_label: Offset
-          tags:
-            previous: '‹ previous'
-            next: 'next ›'
-            first: '« first'
-            last: 'last »'
-          quantity: '9'
-      style:
-        type: table
-        options:
-          grouping: {  }
-          row_class: ''
-          default_row_class: '1'
-          row_class_special: '1'
-          override: '1'
-          sticky: '0'
-          summary: ''
-          columns:
-            subject: subject
-            name: name
-            changed: changed
-            title: title
-          info:
-            subject:
-              sortable: '1'
-              default_sort_order: asc
-              align: ''
-              separator: ''
-              empty_column: '0'
-              responsive: ''
-            name:
-              sortable: '1'
-              default_sort_order: asc
-              align: ''
-              separator: ''
-              empty_column: '0'
-              responsive: ''
-            changed:
-              sortable: '1'
-              default_sort_order: desc
-              align: ''
-              separator: ''
-              empty_column: '0'
-              responsive: ''
-            title:
-              sortable: '1'
-              default_sort_order: asc
-              align: ''
-              separator: ''
-              empty_column: '0'
-              responsive: ''
-          default: changed
-          empty_table: '0'
-      row:
-        type: fields
-      relationships:
-        nid:
-          id: nid
+      path: admin/content/comment/new
+      menu:
+        type: tab
+        title: 'Published comments'
+        description: 'Comments published'
+        name: admin
+        weight: '-10'
+        context: '0'
+      display_description: ''
+      filters:
+        status:
+          id: status
           table: comment
-          field: nid
-          required: '1'
+          field: status
           relationship: none
           group_type: group
-          admin_label: Content
+          admin_label: ''
+          operator: '='
+          value: '1'
+          group: '1'
+          exposed: '0'
+          expose:
+            operator_id: '0'
+            label: ''
+            description: ''
+            use_operator: '0'
+            operator: '0'
+            identifier: ''
+            required: '0'
+            remember: '0'
+            multiple: '0'
+            remember_roles:
+              authenticated: authenticated
+          is_grouped: '0'
+          group_info:
+            label: ''
+            description: ''
+            identifier: ''
+            optional: '1'
+            widget: select
+            multiple: '0'
+            remember: '0'
+            default_group: All
+            default_group_multiple: {  }
+            group_items: {  }
+      defaults:
+        filters: '0'
+        filter_groups: '0'
+        fields: '0'
+      filter_groups:
+        operator: AND
+        groups:
+          1: AND
       fields:
         action_bulk_form:
           id: action_bulk_form
@@ -790,7 +864,7 @@ display:
           hide_empty: '0'
           empty_zero: '0'
           hide_alter_empty: '1'
-          include_exclude: exclude
+          include_exclude: include
           selected_actions:
             comment_unpublish_action: comment_unpublish_action
           plugin_id: action_bulk_form
@@ -896,7 +970,7 @@ display:
           plugin_id: comment_username
         title:
           id: title
-          table: node
+          table: node_field_data
           field: title
           relationship: nid
           group_type: group
@@ -996,72 +1070,6 @@ display:
           custom_date_format: ''
           timezone: ''
           plugin_id: date
-      filters:
-        status:
-          id: status
-          table: comment
-          field: status
-          relationship: none
-          group_type: group
-          admin_label: ''
-          operator: '='
-          value: '0'
-          group: '1'
-          exposed: '0'
-          expose:
-            operator_id: '0'
-            label: ''
-            description: ''
-            use_operator: '0'
-            operator: '0'
-            identifier: ''
-            required: '0'
-            remember: '0'
-            multiple: '0'
-            remember_roles:
-              authenticated: authenticated
-          is_grouped: '0'
-          group_info:
-            label: ''
-            description: ''
-            identifier: ''
-            optional: '1'
-            widget: select
-            multiple: '0'
-            remember: '0'
-            default_group: All
-            default_group_multiple: {  }
-            group_items: {  }
-      sorts:
-        created:
-          id: created
-          table: comment
-          field: created
-          order: DESC
-          relationship: none
-          group_type: group
-          admin_label: ''
-          exposed: '0'
-          expose:
-            label: ''
-          granularity: second
-      title: Comments
-      header: {  }
-      footer: {  }
-      empty:
-        area:
-          id: area
-          table: views
-          field: area
-          relationship: none
-          group_type: group
-          admin_label: ''
-          empty: '1'
-          content: "<p>No comments available.</p>\n"
-          format: basic_html
-          tokenize: '0'
-          plugin_id: text
-      arguments: {  }
 label: Comments
 module: views
 id: comments
diff --git a/core/modules/comment/lib/Drupal/comment/Tests/CommentActionsTest.php b/core/modules/comment/lib/Drupal/comment/Tests/CommentActionsTest.php
index a942d7c..0b0282a 100644
--- a/core/modules/comment/lib/Drupal/comment/Tests/CommentActionsTest.php
+++ b/core/modules/comment/lib/Drupal/comment/Tests/CommentActionsTest.php
@@ -83,6 +83,23 @@ function testCommentUnpublishByKeyword() {
   }
 
   /**
+   * Tests comment delete action.
+   */
+  function testCommentDeleteAction() {
+    $this->drupalLogin($this->web_user);
+    $comment_text = $this->randomName();
+    $subject = $this->randomName();
+    $comment = $this->postComment($this->node, $comment_text, $subject);
+
+    // Delete a comment.
+    comment_delete_action($comment);
+    $comment = comment_load($comment->cid->value);
+    $this->assertTrue(empty($comment), 'Comment was deleted');
+    $this->assertWatchdogMessage('Deleted comment %subject.', array('%subject' => $subject), 'Found watchdog message');
+    $this->clearWatchdog();
+  }
+
+  /**
    * Verifies that a watchdog message has been entered.
    *
    * @param $watchdog_message