Smoke billows following an airstrike by Saudi-led coalition in the Yemeni capital Sanaa. Credits: AFP Photo
Indian engineer Karthik Velayutham (not pictured) uses his robot in a queue to wait for his turn outside a ration shop in Coimbatore. - The robot has been self designed by Velayutham, from the southern district of Tamil Nadu. Credits: PTI Photo
An official (L) wearing a face mask checks a computer as a greeting robot named
A man wearing a facemasks rides a horse along a road in New Delhi. Credits: AFP Photo