Complex sentence: He left his post as Minister of the Economy on 3 November 2015, reportedly over an unpopular gas monopoly deal and was replaced by Netanyahu, who promised to speed up the deal.
Split into simpler sentences: He left his post as Minister of the Economy on 3 November 2015. He resigned as minister of economy reportedly over an unpopular gas monopoly deal and was replaced by Netanyahu, who promised to speed up the deal.