Below listed attribution to open source software / media used for this website development:

One Page Scroll 1.3.1 by Pete R.
https://github.com/peachananr/onepage-scroll

Boostrap 4.5
https://getbootstrap.com/docs/4.0/about/license/

Lax.js by alexfoxy
https://github.com/alexfoxy/lax.js

slick slider by kenwheeler
https://github.com/kenwheeler/slick/

The country flag images are provided by https://www.ip2location.com