Wire-tailed Swallow

The Wire-tailed Swallow (Hirundo smithii) is a small passerine bird in the swallow family. Swallows are somewhat similar in habits and appearance to other aerial insectivores, such as the related martins and the unrelated swifts (order Apodiformes).
Wire-tailed Swallow breeds in Africa south of the Sahara and in tropical southern Asia from the Indian subcontinent east to southeast Asia. It is mainly resident, but populations in Pakistan and northern India migrate further south in winter. - Wikipedia.