The same day, Deputy Prime Minister and Foreign Minister Bui Thanh Son extended condolences to India's External Affairs Minister Subrahmanyam Jaishankar.
Former Indian Prime Minister Manmohan Singh died at the age of 92.
Singh was one of India's longest-serving prime ministers and he was considered the architect of key liberalizing economic reforms, as premier from 2004-2014 and before that as finance minister./.