Horizontal red-yellow-red with a red arrow pointing towards lower hoist. Ivan Sache, 6 August 1999 Source:Smith (1975), pp. 340-341 ("Symbols in politics")
The Progressive Nationalist Movement was a coalition of Vietnamese political parties formed in 1968. (One of the parties was the Tan Dai Viet, a faction of the Dai Viet movement and whose predecessor party had been pro-Japanese during the Second World War.) The movement was short lived and merged into the Democratic Socialist Alliance in 1973. Phil Nelson, 1 September 2003