Internet reports that U.S. President Trump posted the latest message on social media: "I just finished a phone call with Russian President Vladimir Putin. The call duration is approximately 1 hour and 15 minutes. We discussed the Ukraine attack on a Russian plane parked at an airport, as well as various other recent attacks on both sides. It was a good dialogue, but not a dialogue that would immediately lead to peace. President Putin said very firmly that he must respond to the recent airport attack. We also discussed the Iranian issue. In fact, Iran is running out of time on decisions related to nuclear weapons and must make a decision as soon as possible! I made it clear to President Putin that Iran cannot have nuclear weapons, and I believe we have reached an agreement on this. President Putin said he would engage in discussions with Iran and could help push the issue to a quick conclusion. In my opinion, Iran has been delaying decision-making on this extremely important issue, and we need to get a clear answer in an extremely short period of time."