At a meeting with Secretary General of the Communist Party of Spain Enrique Santiago, Man highly valued the positive progress of the Vietnam-Spain relations with a large number of high-level visits. He underlined that cooperation through the Party channel is an important foundation for the promotion of the political and diplomatic ties between the two countries. Enrique Santiago expressed his admiration for the Communist Party of Vietnam and its role in the national struggle for independence in the past and the current national development of Vietnam. He said that his party is always willing to contribute to promoting the Vietnam-Spain relations as well as the ties between the two parties.  The same day, Man had a meeting with leaders of Acciona Group, and visited a number of wastewater treatment plants run by the firm in Madrid. Acciona, one of the leading Spanish enterprises in the field of infrastructure development, renewable energy and environment, has engaged in the project to clean up Nhieu Loc-Thi Nghe canal in Ho Chi Minh City.  Also on March 15, Vice Chairman of the National Assembly Tran Thanh Man visited the Vietnamese Embassy in the European country./.