Portrait Liu Ning-yi.

Liu Ning-yi, President of the All-China Trade Unions Federation speaks during the mass rally to support the Vietamese people against U.S. imperialist armed agression.

Portrait Liu Ning-yi.

Liu Ning-yi, President of the All-China Trade Unions Federation speaks during the mass rally to support the Vietamese people against U.S. imperialist armed agression.