<https://giahanvisa.net.vn/viet-nam-latvia-ky-hiep-dinh-mien-thi-thuc/#article>
<http://schema.org/headline>
"Việt Nam &#8211; Latvia ký Hiệp định miễn thị thực"
<https://giahanvisa.net.vn/viet-nam-latvia-ky-hiep-dinh-mien-thi-thuc/>