moscow russian judge wednesday order igor sechin head russian oil giant rosneft close ally president vladimir putin appear witness bribery trial former economy minister alexei ulyukayev ulyukayev dismiss put house arrest year ago allegations take million bribe rosneft deny charge ria news agency quote court secretary say hear sechin would testify would take place monday nov. 13. rosneft decline comment ulyukayev already accuse sechin court frame detain nov. 14 last year rosneft moscow headquarter moments sechin hand cash late-night meet accord prosecutors design catch minister act accept bribe analysts say case politically charge sechin represent powerful faction kremlin favor great state control economy clash group economic liberals government include ulyukayev judge order rosneft ceo sechin appear witness bribery case