Azerbaijan's 'Black January'

The Azerbaijani capital, Baku, was defenseless as Soviet forces advanced from all sides, on January 20, 1990.

The agony of loss. More than 200 people were killed, and 700 injured, as Soviet troops fired into crowds without warning.

Soviet troops face protestors in the streets of Baku, January 22, 1990.

The same day, funerals for the victims were held.

The funerals were a new focus for protest, attracting huge crowds.

Another scene of mass crowds at a funeral - a statue of Lenin looks on, but the Soviet Union's days are numbered.

Facing the Soviet troops, the independence movement was unarmed.

Another sign that historic changes could not be reversed by violence: people burned their communist party-membership cards.