The Centre for Preservation of Co Loa Relics has asked for permission to conduct research and compile a dossier for the Co Loa citadel to seek world cultural heritage status.
Authorities in the capital city need to do more to ensure Hanoi's continued development is eco-friendly and "climate-proof", said a UN climate change expert.
Dressing up in hospital clothes and slathering themselves with red water colors, some lazy individuals pretend to be disabled to play on people's sympathy.