The Meccans did not take Muhammad's new success
lightly. Early skirmishes led to three major battles in the next three years.
Of these the Muslims won the first (the Battle of Badr, March, 624), lost the
second (the Battle of Uhud, March, 625), and outlasted the third, (The Battle
of the Trench and the Siege of Medina, April, 627). In March, 628, a treaty was
signed between the two sides, which recognized the Muslims as a new force in
Arabia and gave them freedom to move unmolested throughout Arabia. Meccan
allies breached the treaty a year later.