Prema riječima bugarskog atašea za odbranu u Beogradu, potpukovnika Emila Sipockog, plan saradnje za prošlu godinu proširen je za više od 130%, a isto se očekuje i za ovu godinu.
According to Bulgaria's defence attaché in Belgrade, Lieutenant Colonel Emil Sipocki, the co-operation plan for last year expanded by more than 130%, and the same is expected for this year.