IDF Chief of Staff Lt.-Gen. Eyal Zamir has made several major and medium level changes to the IDF, including closing down a special full IDF command portfolio focused on Iran and reviewing the Northern Corps. Zamir's decisions indicate a dynamic situation in the North and a need to prioritize combat fighters regarding border threats. The changes also include key reversals from outgoing IDF Chief Herzi Halevi and a full review of the probes concluded by Halevi. Zamir is also restoring and growing the power of the tank corps within the military.