Corona pandemic is a global pandemic according to the world health organization and most of the life facilities stopped. Because of most countries declared a state of general emergency. There is no doubt about it. This pandemic has disrupted most of economic areas commercial and SOA. The internal and external contracts have been affected. We will explain that effect on the international contracts, But first we must know the legal adjustment and the appropriate for it .we have considered the pandemic as a force majeure it makes commitment impossible.so the commitment ends or an emergency makes the commitment is very difficult to the party which its bound. Accordingly ,the competent judge intervenes, who the rules of jurisdiction indicated or the arbitrator chosen by the two parties to amend the obligations of both sides and make it reasonable extent.