In his post, Trump again threatened to "soon finish the job" against Iran "unless they change their ways, rapidly," but added he might not want to if Netanyahu loses the election.

"If Israel has the wrong Leader, which would be anyone other than Bibi, America will have to do this work ourselves, and I am not inclined to do so," Trump said.

He said Netanyahu had been "Strong, Brave, and Brilliant in the face of tremendous opposition, including that coming from even Israel, itself."