went out of country and phone is now stuck on apple logo
how do I fix this
he only way out is to read and follow the Related Article you found to get here.
If your iPhone is stuck on the Apple logo
If that fails then maybe you need to arrange a service or repair
https://support.apple.com/iphone/repair/service
Anything other than Screen or Battery may be a replacement phone and the price is in the article.
If not covered by warranty and you don't have AppleCare+, you may have to pay full replacement cost for severe damage
You can see additional service information within the following article:
Get your iPhone, iPad, or iPod touch ready for service - Apple Support