What are some of the major infrastructure projects that are going on in the Middle East at this time?

Dubai Airports is undergoing major Capacity expansion within its SP2020 Master Programme

here is kuwait five years plan http://kuwait-embassy.or.jp/pdf/kuwait-five-year-plan.pdf also you can find the current status here but it is in arabic only http://www.mpw.gov.kw/sites/ar/Pages/IATopics/Projects.aspx