Hanoi, Aug. 25 -- Party General Secretary To Lam has sent a letter of congratulations to the diplomatic sector on the occasion of its 80th founding anniversary (August 28, 1945 - 2025), in which he extended his sincere greetings and best wishes to all generations of officials, public servants, and employees in the diplomatic service, as well as to all collectives and individuals involved in foreign affairs. The Party leader wrote that over the past 80 years of development and growth, the diplomatic sector has overcome countless difficulties and achieved tremendous, historically significant accomplishments, making important contributions to the national construction and defence cause. From the very early days of the founding of the Democra...