Summary
Moscow on Wednesday called for Ankara to arrest a rebel it claims killed the pilot of the Russian jet downed by Turkey last month on the Syrian border.
Turkish authorities have accused Russia of "ethnic cleansing" in Syria, targeting Turkmen and Sunni population that oppose the regime of Syrian President Bashar al-Assad, Moscow's long-time ally.
Turkey says the Russian jet strayed into its airspace and ignored repeated warnings, while Moscow insisted it did not cross over from Syria and accused Ankara of a planned provocation.
...