Google released an official statement about indexing related Google news.

Take A Look At This:

As you see above, Google has clarified they are working on the issue currently. And you can expect an update within the next 24 hours on the same.

Just a sec...

Another question has been posted on the Google News Publisher Help thread.

Someone Has Asked -

The Product Expert Has Replied:

Here Is Another Response From A Google Product Expert:

Takeaway

It was a big problem when their Google News traffic and visibility dropped. It all started to make sense about a week later Google News visibility went down on June 23rd, according to a German publisher.

As Google is working on it as a priority, we can expect a quick response from their site.