Washington D.C., Jan. 9 -- Foreign affairs have left notable imprints in the past five years, making important contributions to Vietnam's overall achievements in the period, said Vietnamese Ambassador to the US Nguyen Quoc Dung in an interview with the Vietnam News Agency's correspondent in Washington. The ambassador noted that the 2020-2025 period was marked by profound global upheavals, including epidemics, wars, natural disasters and strategic competition, posing serious challenges for all nations. Amid these "stormy seas," Vietnam has remained resilient, achieving strong development, enhancing its national capacity and standing, and steadily improving people's living standards. Foreign affairs, he stressed, played an important role in...