Moscow court extends detention of four accomplices in Crocus attack case / Crocus attack prompts CSTO to strengthen anti-terror measures / Contact with Russia on Crocus attack an example of partnership -- French defense minister / Instigators of Crocus attack do not intend to stop after one attack -- SVR head / Masterminds of Crocus terror should be locked up for life -- Duma deputy speaker / All those linked to Crocus terrorist attack must be punished -- Putin / Ukrainian connection to Crocus terrorist attack undeniable -- ex-SBU officer / Investigation into Crocus terrorist attack underway, traces lead to Ukraine -- diplomat / CIS Foreign Ministers Council confirms solidarity with Russia over Crocus attack -- Lavrov / Crocus attack aimed to destabilize Russia -- Russian envoy to Tajikistan