Achmed can be found in Telepath RPG: Servants of God.
Achmed was a merchant, but his caravans got attacked by bandits and he lost his source of income. Since the Ravinale Guard refuces to help, Achmed is seeking out the Resistance to help him destroy the bandits.
Achmed wants vengeance and is ready to guide Duvalier to the bandits' hide-outs in the desert if Duvalier agrees to help him. Achmed doesn't have anything to reward the Resistance, except his loyalty and the gold of the slain bandits.
"Hey! Are you part of the Resistance?"
"I was praying that you might be! My name is Achmed. My caravan was attacked by bandits, and the Ravinale Guard refuses to help me. [His face contorts into a grimace, and his voice begins to shake with anger.] I have...nothing left. They destroyed my livelihood."
The battles with bandits are all randomly generated- thus no map has the same unit or obstacle placement, unless purely by chance.