Russian cruiser halted two small high-speed motor boats and a support vessel . Russia : 10 pirates have been detained -- all of them are citizens of Russia . MT Peter released late Thursday , Russian Navy says . ( CNN ) -- Follows release of Ukrainian ship carrying tanks after a $ $ 3.2 million M ransom was paid .
Russian cruiser halted two small high-speed motor boats and a support vessel . Russia : 10 pirates have been detained -- all of them are citizens of Russia . MT Peter released late Thursday , Russian Navy says . Follows release of Ukrainian ship carrying tanks after a $ $ 3.2 million M ransom was paid .