Russian Foreign Minister Sergey Lavrov, right, and his Syrian counterpart Walid Muallem shake hands during a meeting in Moscow, Russia.

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Syrian Foreign Minister Walid Muallem, left, meets with his Russian counterpart Sergey Lavrov, in Moscow, Russia.

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Russian Foreign Minister Sergey Lavrov, right, and his Syrian counterpart Walid Muallem attend a meeting in Moscow, Russia.

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Syrian Foreign Minister Walid Muallem meets with his Russian counterpart Sergey Lavrov, in Moscow, Russia.

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Russian Foreign Minister Sergey Lavrov attends a meeting with his Syrian counterpart Walid Muallem, in Moscow, Russia.

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Russian Foreign Minister Sergey Lavrov, right, and his Syrian counterpart Walid Muallem attend a meeting in Moscow, Russia.

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Russian Foreign Minister Sergey Lavrov, right, and his Syrian counterpart Walid Muallem shake hands during a meeting in Moscow, Russia.

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Russian Foreign Minister Sergey Lavrov, right, and his Syrian counterpart Walid Muallem shake hands during a meeting in Moscow, Russia.

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Russian Foreign Minister Sergey Lavrov, right, and his Syrian counterpart Walid Muallem shake hands during a meeting in Moscow, Russia.

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Russian Foreign Minister Sergey Lavrov, right, and his Syrian counterpart Walid Muallem shake hands during a meeting in Moscow, Russia.

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