It has become increasingly clear that Iran is making rapid progress toward attaining a nuclear weapons capability as U.S. officials have confirmed the presence of various nuclear sites that Tehran has failed to disclose
US officials confirmed something that was not disclosed.
( z1 confirm :ARG0 ( z2 person :ARG0-of ( z3 have-org-role :ARG1 ( z4 country :name ( z5 name :op "US" ) ) :ARG2 ( z6 official ) ) ) :ARG1 ( z7 something :ARG1-of ( z8 disclose :polarity - ) ) )