Date: Fri, 17 May 1996 09:09:30 -0400 14 May (Reuter) - Western envoys on Tuesday welcomed China's signal it would relax its demand that a nuclear test ban treaty allow "peaceful nuclear explosions" but said they awaited concrete proposals. Jaap Ramaker, the Dutch ambassador who chairs the 38-state talks on a comprehensive test ban treaty (CTBT) in Geneva said at the start of a seven-week negotiating session he was confident that a deal could be struck by the end of June. --- -- -