(S (S (BASENP (NNP Pakistan)) (VP (VP (VP (VBD launched) (NP (BASENP (DT an) (NN offensive)) (PP (IN against) (BASENP (DT the) (NNP Taliban))))) (BASENP (JJ last) (NN month))) (PP (IN in) (NP (BASENP (NNP South) (NNP Waziristan)) (COMMA ,) (NP (BASENP (DT an) (NN area)) (SBAR (SBAR (WHNP (WDT that)) (S (VP (VBZ is) (VP (VBN believed) (S (VP (TO to) (VP (VB be) (NP (BASENP (DT a) (NN stronghold)) (PP (IN for) (BASENP (NNS rebels))))))))))) (CONJP (COMMA ,) (CC and)) (SBAR (WHADVP (WRB where)) (S (BASENP (DT the) (NN government)) (VP (VP (VBZ does) (RB not)) (VP (VB have) (BASENP (JJ much) (NN influence)))))))))))) (PERIOD .))