make delegating generators say they running (closes #14220)
diff --git a/Misc/NEWS b/Misc/NEWS
index 7d64411..a8769af 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -13,6 +13,9 @@
 - Issue #14205: dict lookup raises a RuntimeError if the dict is modified
   during a lookup.
 
+- Issue #14220: When a generator is delegating to another iterator with the
+  yield from syntax, it needs to have its ``gi_running`` flag set to True.
+
 Library
 -------