On Thursday Russia said it would send more ships to the region to join the frigate Neustrashimy , already taking part in anti-piracy operations . More than $ 150 million paid to pirates in last weekend , Kenyan foreign minister says . Saudi pirate activity causing growing international concern . Vladimir Vysotsky seized Saudi supertanker last weekend ; are holding One vessels . Russia sending more ships to join international naval fleet policing Gulf of Aden .
More than $ 150 million paid to pirates in last weekend , Kenyan foreign minister says . Saudi pirate activity causing growing international concern . Vladimir Vysotsky seized Saudi supertanker last weekend ; are holding One vessels . Russia sending more ships to join international naval fleet policing Gulf of Aden .