A US aircraft attacked a Medecins Sans Frontieres (MSF) clinic in the Afghan city of Kunduz because of "human error", a US military inquiry says.
The surviving pilot of a Russian plane shot down by Turkey on the Syrian border says no warning was given, and the plane was inside Syrian airspace.
Pope Francis urges Kenyans to work for peace as he starts his visit to Africa, with crowds lining the streets of the capital to welcome him.
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