UN envoy cuts short Crimea mission after gunmen incident UN special envoy to Crimea Robert Serry cut short his mission to the region Wednesday after unidentified gunmen threatened him and ordered him to leave, an assistant travelling with him told AFP. After he was prevented from returning to his vehicle, he dropped into a cafe to use a telephone to alert the mission of the incident, and an angry group of pro-Russian activists briefly blocked his exit, the aide said.Images of the cafe and of self-defence militias who guaranteed his security