(S (S (BASENP (DT The) (NNP Special) (NNPS Operations) (NNP Task) (NNP Force)) (VP (VP (VBD was) (VP (ADVP (RB heavily)) (VP (VBN involved) (PP (IN in) (NP (NP (BASENP (JJ last) (NN month) (POS 's)) (NN storming)) (PP (IN of) (NP (BASENP (DT the) (NNP Red) (NNP Mosque)) (PP (IN in) (BASENP (NNP Islamabad)))))))))) (CONJP (COMMA ,) (CC and)) (VP (VBZ is) (VP (VP (VBN accused) (PP (IN by) (NP (BASENP (JJ Islamic) (NNS extremists)) (PP (IN with) (NP (BASENP (NNS links)) (PP (TO to) (NP (BASENP (NNP Al-Qaeda)) (CC and) (BASENP (DT the) (NNP Taliban))))))))) (PP (IN of) (NP (BASENP (JJ brutal) (NN conduct)) (PP (IN in) (BASENP (DT the) (NN incident))))))))) (PERIOD .))