UNESCO's officer-in-charge in New Delhi presented the certificate to the Chairman of Railway Board, which has been preserving the monument, at a ceremony in New Delhi on Wednesday.
Hours after the Syrian troops recaptured Palmyra from the clutches of Islamic State, photographs emerged showing the damage the terrorist group has inflicted on the ancient city.
The visit and the agenda is mainly to re-emphasise the traditional connect between India and Sri Lanka, particularly in the context of Buddhism, which is a shared heritage.
The earthquake with epicentre at Lamjung, around 80 kilometres northwest of Kathmandu, and had its impact inseveral cities in Bihar and West Bengal and eastern India. Anumber of aftershocks were felt for a long time after the quake.