Hanoi, Jan. 21 -- Harnessing the strength of the great national solidarity is vital for driving the country's development in the new era, Ha Thi Nga, Standing Deputy Secretary of the Party Committee of the Vietnam Fatherland Front (VFF) and central mass organisations, said at the ongoing 14th National Party Congress on January 21 morning. In her speech at a debate of the Congress's draft documents, Nga, who is also Vice President and Secretary General of the VFF Central Committee, stressed that throughout its leadership of the revolution, the Party has consistently inherited and creatively applied Ho Chi Minh's thought on the great national solidarity, upheld the principle "the people are the root", maintained close ties with the people, ...