Seems to be true sadly - I also found the original article below. Done a little more digging and found this from the AP: https://apnews.com/article/israel-nuclear-weapons-gaza-iran-china-1e18f34dcec40582166796b0ade65768

Note that Netanyahu did disavow the comments made by the minister and suspended him from cabinet meetings, according to the AP article. However, that doesn’t make the comment okay, especially a minister making such a comment. Also, not defending Netanyahu here, certainly not a great guy considering his other actions.