Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Russian military intervention in the Syrian Civil War:

"

In May 2019 United Nations officials said the Russian and Syrian governments intentionally bombed eight hospitals in Idlib whose GPS coordinates were passed to Russia as part of agreed "deconfliction mechanism" with hope to prevent "accidental bombing" which was previously used as an excuse by the governments.[21]