(VOVworld) – An art program marking 45 years of implementing President Ho Chi Minh’s will was held in Ho Chi Minh city on Friday. Head of the Municipal Party Committee’s Communication and Education Commission Than Thi Thu said the will is an invaluable historical document, which encouraged the party, army and people to liberate southern Vietnam and reunify the country. Following his teachings, she added, the city has joined the nation to overcome many difficulties and obtain important achievements in all areas.