image not including to the new topics in my web page

The inserted image is https://i2.wp.com/www.ysuc.org/wp-content/uploads/2020/04/%D8%A8%D8%B9%D8%AF-%D8%A7%D9%84%D9%85%D9%82%D8%A7%D9%84.jpg?resize=735%2C1024 and it’s returning “We cannot complete this request, remote data could not be fetched.”

That’s via Jetpack’s image CDN: https://jetpack.com/support/site-accelerator/

Do the images re-appear if you switch off just “Speed up image load times” or “Enable Lazy Loading for images” at Jetpack > Settings > Performance in your site’s Dashboard?

If so, I recommend leaving whichever one is causing the problem off, then contacting Jetpack Support about this via https://jetpack.com/contact-support/?rel=support