| gen. |
closer cooperation (Ivan Pisarev); closer collaboration (Ivan Pisarev); greater cooperation (Ivan Pisarev); stronger cooperation (Ivan Pisarev); enhanced cooperation (Ivan Pisarev); increased cooperation (Ivan Pisarev); intensified cooperation (Ivan Pisarev); enhancing cooperation (Ivan Pisarev); increasing cooperation (Ivan Pisarev); strengthening cooperation (Ivan Pisarev); better cooperation (Ivan Pisarev) |
