Ajman supported by a body of the Bani Naeem. Although initially reluctant to assist Humeid bin Rashid, Sultan bin Suggur of Sharjah sent his son Suggur who, together with Maktoum of Dubai, ejected the invaders and sacked Al Heera in reprisal.

In 1843 a further Maritime Treaty was signed between the Trucial Sheikhs and the British and then, on 4 May 1853, 'A Perpetual Treaty of Peace' was entered into by the coastal Sheikhs, including Ajman. A copy of this treaty is on display in Ajman Museum. A further treaty of 1892 bound the Trucial