A white Chicago policeman caught on tape shooting dead a black teenager had at least 20 complaints filed against him but was never disciplined, a database shows, in the latest such incident to inflame racial sentiment in the US. The graphic video released shortly after officer Jason Van Dyke was charged with first-degree murder Tuesday has also reignited impassioned debate about the use of force by law enforcement in the United States, with Chicago left dangerously on edge. Protesters there have likened the Laquan McDonald killing to that of Michael Brown, the black teenager shot dead by a white policeman in Ferguson, Missouri last year, triggering 15 months of demonstrations in major US cities over perceived police brutality against black men.
Turkey's military said it did not know the warplane it shot down on the Syrian border was Russian, adding that it was ready for "all kinds of cooperation" after Moscow called the incident a "planned provocation". In a statement issued after tensions surged between Ankara and Moscow, the Turkish armed forces said they had made significant efforts to find and rescue the two pilots after shooting down the jet on Tuesday. The sole surviving pilot said he had received no warning and the aircraft did not violate Turkish air space, prompting the Turkish army to release audio recordings it said showed the Russian jet was repeatedly warned to change course.