Russian-English translations for группиро́вка

• bloc
  The ECB is considering three main options ... but two of them could hurt confidence in the blocs most indebted states, ... (Reuters
  Climate change a security risk for EU, say blocs foreign policy chiefs (EUobserver
  military bloc
• caucus
• clique
  This school used to be really friendly, but now everyone keeps to their own cliques.
  The problem of finding the largest clique in an arbitrary graph is NP-complete.
• faction
• ring
  a ring of mushrooms growing in the wood
  onion rings
  a crime ring; a prostitution ring; a bidding ring (at an auction sale