Qatar and Oman are members of the Gulf Cooperation Council, GCC, which also groups Saudi Arabia, Kuwait, Bahrain and the United Arab Emirates (UAE).
Qatar and Oman are the leading members of the GCC, the Gulf Cooperation Council.
( z1 have-org-role :ARG0 ( z2 and :op ( z3 country :name ( z4 name :op "Qatar" ) ) :op ( z5 country :name ( z6 name :op "Oman" ) ) ) :ARG1 ( z7 organization :name ( z8 name :op "GCC" ) :ARG1-of ( z9 mean :ARG2 ( z10 name :op "Gulf" :op "Cooperation" :op "Council" ) ) ) :ARG2 ( z11 member :ARG0-of ( z12 lead ) ) )