Mark Pilling and Marcelle Nethersole bring you the news and features from the emerging aerospace markets across Arabia, Africa and South Asia.

This month's Defence show looks at the Bahrain purchase of AH-1Z Viper helicopters - the first US 'Foreign Military Sales' deal for the type.

With Saudi Arabia offering proposals for peace in Yemen we talk about the challenges the Kingdom and its allies have faced with home-made or unsophisticated weapons as well as the more sophisticated missiles. Just how do you train against drones just 30-feet above a highway travelling at the speed of a fast truck and heading towards an oil refinery or another vital installation.