Please help me find Ahmed, my daughter from Afghanistan

My daughter, Ahmed, and I were separated during the conflict in Herat in 2004. I have spent every moment since trying to find them. In the chaos of the evacuation, we lost each other in the crowd. Ahmed was with us until the very last moment before a barrel bomb attack on our street. Ahmed was 37 years old when we last saw each other. Without them, our family has never been the same. There was a brief call in 2011. A fellow refugee mentioned seeing someone matching their description in a camp near Melbourne. Ahmed would now be approximately 59 years old. I would recognize them anywhere — medium height, athletic build, with a distinctive walk. There's a hole in our family that only they can fill. If anyone has information about Ahmed, I beg you to contact us. Any information, no matter how old or uncertain, could help.