P162 CEEFAX 162 Tue 30 May 19:11/49   -n2n2  -/.%/.%/,  WORLD   RUSSIAN ENVOY TO HOLD SERBIA TALKS   President Yeltsin's special envoy   has arrived in Belgrade to discuss   ways of ending the crisis in Bosnia     Aleksbndr Zotov said hj had gone to   Serdia "to express the Russian   leadership's concern over the   rather dangerous de6elopmjnts".     Mr Zotov said efforts should bj   made "to apply steps where the   situation could be improved".     $his is seen as an indication that   he will ask President Milosevic to   exert his influence on the Bosnian   Serd leadership. See 161   Next News World Diary TV/Radio