The Israelis and the Palestinians are at last negotiating. Talking is the first step to resolution, but both groups are still sitting on a(n) ..... keg. Until they come to a lasting agreement, war is still only one step away.

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The Israelis and the Palestinians are at last negotiating. Talking is the first step to resolution, but both groups are still sitting on a(n) ..... keg. Until they come to a lasting agreement, war is still only one step away. (*) nail (*) salt (*) powder (*) ammo

This is a companion discussion topic for the original entry at https://english.best/questions/15653,the-israelis-and-the-palestinians-are-at-last-negotiating-talking-is-the-first-step-to-resolution-but-both-groups-are-still-sitting-on-an-___-keg-until-they-come-to-a-lasting-agreement-war-is-still-only-one-step-away/