Complex sentence: Lord Curzon said the Great Powers were still committed to the Reglement Organique Agreement regarding the Lebanon Vilayet of June 1861 and September of 1864,and that the rights granted to France in the blue area under the Sykes-Picot Agreement were not compatible with that agreement.
Split into simpler sentences: Lord Curzon said the Great Powers were still committed to the Reglement Organique Agreement regarding the Lebanon Vilayet of June 1861 and September of 1864. He said that the rights granted to France in the blue area under the Sykes-Picot Agreement were not compatible with that agreement.