(S (S (ADVP (RB However)) (COMMA ,) (S (BASENP (EX there)) (VP (VBP are) (NP (NP (BASENP (JJ other) (NNS remnants)) (PP (IN of) (BASENP (DT the) (NNP World) (NNPS Wars)))) (SBAR (WHNP (WDT that)) (S (VP (VBP have) (VP (VBN been) (ADJP (ADJP (ADVP (RB much) (RBR more)) (JJ difficult)) (SBAR (IN for) (S (BASENP (DT the) (NNPS French)) (VP (TO to) (VP (VB defuse)))))))))))))) (PERIOD .))