Ex-UN Syria envoy says he quit to avoid having to shake Assad’s hand

Staffan de Mistura, the former UN special envoy to Syria, has said he quit the post last year because he realised Bashar al-Assad had won the territorial civil war in Syria and he could not bring himself to shake the president’s hand.
He also said he was furious when Russia and the US reached a deal in autumn 2016, before the US election, to de-escalate the civil war by grounding the Syrian air force and separating al-Nusra terrorist forces from the Syrian opposition – a deal that fell apart after a Syrian army attack on a UN aid convoy killed more than 20 people..more:.TheGuardian