promises offers an unexpected window into the complexities of the middle east struggle and into the humanity of its people . 
(ROOT (S (NP (NNS promises)) (VP (VBZ offers) (NP (NP (DT an) (JJ unexpected) (NN window)) (PP (PP (IN into) (NP (NP (DT the) (NNS complexities)) (PP (IN of) (NP (DT the) (NML (JJ middle) (NN east)) (NN struggle))))) (CC and) (PP (IN into) (NP (NP (DT the) (NN humanity)) (PP (IN of) (NP (PRP$ its) (NNS people)))))))) (. .)))
(ROOT (S (NP (NNS )) (VP (VBZ ) (NP (NP (DT ) (JJ ) (NN )) (PP (PP (IN ) (NP (NP (DT ) (NNS )) (PP (IN ) (NP (DT ) (NML (JJ ) (NN )) (NN ))))) (CC ) (PP (IN ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (PRP$ ) (NNS )))))))) (. )))