HCM City, March 3 -- The Ho Chi Minh City Union of Friendship Organisations hosted a ceremony on March 3 to commemorate the 147th anniversary of Bulgaria's National Day (March 3, 1878) and the 75th anniversary of the two countries' diplomatic relations (1950-2025), highlighting the solidarity and friendship between the two countries. In her congratulatory remarks, Chairwoman of the municipal Vietnam-Bulgaria Friendship Association Hoang Thai Lan expressed her delight at the robust and sound development of bilateral ties across various fields, including diplomacy, education, trade, and investment. With their historical similarities, Vietnam and Bulgaria have fostered a steadfast and loyal friendship, continuously nurtured by their leaders ...