Afghanistan, Oct. 28 -- The United States has warned several Gulf Arab countries to prepare for a possible "short, intense" military campaign against Iran after the November 3 midterm elections, as Washington and Israel reportedly prepare for renewed strikes, The Wall Street Journal reported.

The warnings were conveyed through diplomatic and military channels, according to the Journal, citing people briefed on the discussions. The report said US President Donald Trump is leaning towards a major new attack that could target Iranian infrastructure and nuclear facilities, although he has not made a final decision.

The reported preparations come as US and Israeli forces strengthen their military readiness in the region. According to the Journ...