U.S. President Barack Obama is urging Russian President Vladimir Putin to decrease tensions with Turkey following the shoot-down of a Russian jet by Turkish forces, the Associated Press reports.
Obama and Putin met briefly on the sidelines of global climate talks outside Paris. The White House says Obama expressed regret for the death of a Russian pilot and crew member in that incident.
The White House says Obama told Putin that Syrian President Bashar Assad must leave power in the transition to end Syria's civil war. Obama is also calling on Russia to focus its airstrikes in Syria on Islamic State militants, not rebels fighting Assad.
The Kremlin says both Obama and Putin expressed urgency for a political resolution in Syria during their 30-minute meeting. The two leaders also discussed implementing a ceasefire in Ukraine.