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.
The capital of the GCC isn't necessarily the capital of Qatari.
( z1 need :polarity - :ARG1 ( z2 have-org-role :ARG0 ( z3 capital :poss ( z4 country :name ( z5 name :op "Qatar" ) ) ) :ARG1 ( z6 organization :name ( z7 name :op "GCC" ) ) :ARG2 ( z8 capital ) ) )