Photos VNA Photos Ninh Binh marks decade of Trang An's UNESCO recognition 04/26/2024 22:53 | TTXVN Ninh Binh marks decade of Trang An's UNESCO recognition 04/26/2024 22:52 | TTXVN Ninh Binh marks decade of Trang An's UNESCO recognition 04/26/2024 22:51 | TTXVN Ninh Binh marks decade of Trang An's UNESCO recognition 04/26/2024 22:49 | TTXVN Ninh Binh marks decade of Trang An's UNESCO recognition 04/26/2024 22:46 | TTXVN Ninh Binh marks decade of Trang An's UNESCO recognition 04/26/2024 22:43 | TTXVN Exhibition on legendary Ho Chi Minh Trail opens 04/26/2024 22:22 | TTXVN