BBC:
Crimea crisis sharpens Latvia ethnic tensions
A mournful procession of about 1,500 Latvians winds its way through Riga's medieval Old Town singing traditional Latvian songs.
Elderly World War Two veterans lead the crowd.
And many of the participants are carrying flowers to lay at the Freedom Monument, Latvia's symbol of national independence.
They have come here to commemorate those who died defending Latvia against the Soviet Union in the war.
But with Russian troops now in nearby Ukraine, many in the Baltics are alarmed that history may be about to repeat itself.
"If Ukraine falls, then Russian ambitions won't stop with this. I believe we will be next in Russia's list of actions," said one young man who had come to take part in the procession.
"It shows the attitude of Russia - how it goes into another country very easily and acts in an aggressive manner," said another.
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