at dusk, we heard two, three bi bursts of anti-aircraft gunfire on the coast behind me. then it fell silent. it feeds into a pattern of fears here because we have seen pressure mounting along the black sea coast to the east of where i m standing. let s start the furthest east, where russian troops have been in control for about a week now. we know that a second railway train has moved into that particular town from crimea. it appears carrying reinforcements. then, of course, we talked about a vital port city which has been under intensive russian pressure, bombardment of residential areas. the regional head said shethey t