(S (S (PP (IN In) (BASENP (JJ recent) (NNS months))) (COMMA ,) (S (BASENP (DT the) (NNP U.S.) (NN dollar)) (VP (VBZ has) (VP (VP (VBN taken) (NP (BASENP (JJ several) (JJ other) (JJ significant) (NNS hits)) (PP (VBG including) (NP (NP (NP (NP (BASENP (NNP Kuwait) (POS 's)) (NN decision)) (PP (IN in) (BASENP (NNP May)))) (SBAR (S (VP (TO to) (VP (ADVP (RB also)) (VP (VB break) (BASENP (PRPD its) (NN dollar) (NN peg)))))))) (CONJP (COMMA ,) (CC and)) (NP (NP (BASENP (NNS threats)) (PP (IN by) (BASENP (NNP China)))) (SBAR (S (VP (TO to) (VP (VB interfere) (PP (IN with) (BASENP (DT the) (NNP U.S.) (NN economy)))))))))))) (COMMA ,) (S (VP (VBG calling) (S (BASENP (PRP it)) (NP (BASENP (PRPD their) (NN nation) (POS 's)) (QT (DQL ``) (BASENP (JJ nuclear) (NN option)) (DQR '')))))))))) (PERIOD .))