Both Bahrain and Qatar are members of the Gulf Cooperation Council (GCC), but they have a territorial dispute that has led to Bahrain's boycott of the GCC summit convened in the Qatari capital of Doha on December 7-9.
All members of the GCC are countries.
( z1 country :domain ( z2 country :ARG0-of ( z3 have-org-role :ARG1 ( z4 organization :name ( z5 name :op "GCC" ) ) :ARG2 ( z6 member :mod ( z7 all ) ) ) ) )