We have a war against Daesh (the Islamic State, or IS) in Syria. A coalition that was led by the United States, with Saudi Arabia being one of the first members of that coalition.

Saudi Arabia has said that if the US-led coalition against Daesh is prepared to engage in ground operations, we will be prepared to participate with special forces. The Russians say their objective is to defeat Daesh, too. If the deployment of ground troops helps in the fight against Daesh, why is that World War III?

Is Russia worried that defeating Daesh will open the door for defeating Bashar Assad? That would be a different story. But I don't think World War III is going to happen in Syria.

The war in Yemen is not a war that we wanted. We had no other option - there was a radical militia allied with Iran and Hezbollah that took over the country. It was in possession of heavy weapons, ballistic missiles and even an air force. Should we stand by idly while this happens at our doorstep, in one of the countries in which al-Qaida has a huge presence? So we responded, as part of a coalition, at the request of the legitimate government of Yemen, and we stepped in to support them.