(S (S (PP (IN In) (NP (BASENP (DT an) (NN effort)) (SBAR (S (VP (TO to) (VP (VB stop) (BASENP (DT the) (NN fighting)))))))) (COMMA ,) (S (BASENP (DT the) (NN army)) (VP (VBZ has) (VP (VBN been) (VP (VBN ordered) (S (VP (VP (TO to) (VP (VP (VB open) (BASENP (NN fire))) (PP (IN on) (BASENP (NNS people))))) (CONJP (COMMA ,) (CC and)) (VP (TO to) (VP (VP (VB create) (BASENP (DT a) (NN buffer) (NN zone))) (PP (IN between) (NP (BASENP (DT the) (NNPS Christians)) (CC and) (BASENP (DT the) (NNPS Muslims))))))))))))) (PERIOD .))