(S (S (BASENP (DT Some)) (VP (VP (VBD viewed) (BASENP (PRP it))) (PP (IN as) (NP (BASENP (DT a) (NN sign)) (PP (PP (IN of) (BASENP (JJ impending) (NN peace))) (CONJP (COMMA ,) (CC or)) (PP (ADVP (IN at) (JJS least)) (PP (IN of) (NP (BASENP (DT an) (VBG improving) (NN situation)) (PP (IN in) (BASENP (DT the) (JJ war-torn) (NN country))))))))))) (PERIOD .))