Complex sentence: In October 1932, Faisal dismissed Nuri as Prime Minister and replaced him with Naji Shawkat, which curbed Nuri's influence somewhat; after the death of Faisal the following year and the accession of Ghazi, his access to the palace decreased.
Split into simpler sentences: In October 1932, Faisal dismissed Nuri as Prime Minister and replaced him with Naji Shawkat. This curbed Nuri's influence somewhat; after the death of Faisal the following year and the accession of King Ghazi, his access to the palace decreased.