A Pre-Islamic Christian site on Sir Bani Yas G.R.D. King, P. Hellyer – Tribulus, the Journal of the Emirates Natural History Group, Vol. 4:2 (October 1994). p. 5-7.".. Bani Yas discovery can also be related to the discovery of a church with a fine cross at Failaka, in Kuwait, in 1990 by Vincent Bernard and JF Salles. Their stucco crosses are dated to the Fifth-Sixth Centuries AD. The discovery of two churches and crosses at Al Jubail and Thaj in eastern Saudi Arabia has also recently been announced, which are also related to the same Nestorian tradition."