sentences:  In this regard, the Council has adopted the practice of issuing a letter to the president of the PBSO to request the consideration of other countries as part of the PBC agenda.Once a country-situation has been put under the consideration of the PBC, it should remain as part of the agenda for several years, or until the peacebuilding phase is considered to be completed.Currently the agenda of the PBC includes the situation in Burundi, Sierra Leone, Guinea, Guinea-Bissau, Liberia and the Central African Republic.