There is a political process which we are trying to achieve through what is called the Vienna Group. That involves the establishment of a governing council, which is to take power away from Bashar Assad, to write a constitution and to open the way for elections. It is important that Bashar leaves in the beginning, not at the end of the process. This will make the transition happen with less death and destruction.

We have no interest in seeing an unstable Yemen or seeing a Yemen that is devastated.

The Middle East has gone through periods of turmoil before. In the 1950s and 1960s, there were revolutions. When monarchies were collapsing in a number of countries, we had radicals and we had Nasserism. Today it's a little bit more complicated.

Let's not forget: This all began when you had eight- and nine-year-old children writing graffiti on walls. Their parents were told: "You will never see them again. If you want to have children, go to your wife and make new ones." [Bashar] Assad's people rebelled. He crushed them brutally. But his military could not protect him. So he asked the Iranians to come in and help.

There is a political process which we are trying to achieve through what is called the Vienna Group. That involves the establishment of a governing council, which is to take power away from Bashar Assad, to write a constitution and to open the way for elections. It is important that Bashar leaves in the beginning, not at the end of the process. This will make the transition happen with less death and destruction.

If, as we decided in Munich, there will be a cessation of hostilities and humanitarian assistance can flow into Syria - then this will open the door for the beginning of the political transition process.

Other than our disagreement over Syria, I would say our relationship with Russia is very good and we are seeking to broaden and deepen it. Twenty million Russians are Muslims. Like Russia, we have an interest in fighting radicalism and extremism. We both have an interest in stable energy markets. Even the disagreement over Syria is more of a tactical one than a strategic one. We both want a unified Syria that is stable in which all Syrians enjoy equal rights.