diff -r 1fe028e17f70 -r 34e6d07ea2e9 src/pyams_content/shared/news/interfaces/__init__.py
--- a/src/pyams_content/shared/news/interfaces/__init__.py	Mon Nov 05 13:20:10 2018 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,49 +0,0 @@
-#
-# Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>
-# All Rights Reserved.
-#
-# This software is subject to the provisions of the Zope Public License,
-# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
-# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
-# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
-# FOR A PARTICULAR PURPOSE.
-#
-
-__docformat__ = 'restructuredtext'
-
-
-# import standard library
-
-# import interfaces
-from pyams_content.shared.common.interfaces import ISharedContent, \
-    IWfSharedContentPortalContext, ISharedToolPortalContext
-
-# import packages
-from zope.interface import Interface
-
-from pyams_content import _
-
-
-NEWS_CONTENT_TYPE = 'news'
-NEWS_CONTENT_NAME = _("News topic")
-
-
-class INewsManager(ISharedToolPortalContext):
-    """News manager interface"""
-
-
-class INewsManagerFactory(Interface):
-    """News manager factory interface"""
-
-
-class IWfNewsEvent(IWfSharedContentPortalContext):
-    """News event interface"""
-
-
-class IWfNewsEventFactory(Interface):
-    """News event parent interface"""
-
-
-class INewsEvent(ISharedContent):
-    """Workflow managed news event interface"""