Chechen leader Ramzan Kadyrov says Zaur Dadayev is a devout Muslim . Dadayev accused in killing of Russian revolutionary leader Boris Nemtsov . # ##ov ##geny Dadayev was not happy with the Charlie Hebdo cartoons . Boris Nemtsov previously defended the cartoons of the Prophet Mohammed . But an ally of Mr Nemtsov has branded the new theory for motive ' absurd ' Ilya Yashin says Nemtsov has never negatively spoke out about Islam . He was killed last week after being shot in the back while fighting near the Kremlin .
Chechen leader Ramzan Kadyrov says Zaur Dadayev is a devout Muslim . Dadayev accused in killing of Russian opposition leader Boris Nemtsov . Mr Kadyrov says Dadayev was not happy with the Charlie Hebdo cartoons . Mr Nemtsov previously defended the cartoons of the Prophet Mohammed . But an ally of Mr Nemtsov has branded the new theory for motive 'absurd ' Ilya Yashin says Nemtsov has never negatively spoke out about Islam . He was killed last week after being shot in the back while walking near the Kremlin .