Battle of Uhud in order to build up strength for another advance on Medina. The success of the Meccans' rousing of tribes against Muhammad reaped disastrous consequences for him and the Muslims with two main losses: one was where a Muslim party had been invited by a chieftain of the Ma'unah tribe, who were then killed as they approached by the tribe of Sulaym; while the other was when the Muslims had sent out instructors to a tribe which stated it wanted to convert to Islam — the instructors had been led into an ambush by the guides of the would-be Muslim tribe,
Abu Sufyan ibn Harb to intercept it. The Muslim contingent failed to intercept the caravan. They arrived after the caravan had already passed by Medina. Abu Sufyan had learned of the Muslims' plan from scouts he had deployed, and in response, sent a crier to Mecca to rally the Quraysh to arms against the Muslims. The Muslims ended up engaging this Meccan army, a force of around 1000 men, at the plains of Badr several days after they had failed to intercept the caravan. This conflict, the Battle of Badr, ultimately resulted in a Muslim victory. The death of most Quraysh leaders in the