He came running in shouting in Pashtu and finally composed himself enough to blurt out "SNAKE" in English. This is a Saw-Scale Viper (Echis carinatus). It is one of the most dangerous snakes in the world. In fact, some argue that it is THE most dangerous because of its combination of a potent venom and generally grumpy disposition. It's venom is a highly potent hemotoxin and it has a really short fuse. To tell the truth, it has short-man disease. They only get about 2 feet long at most and I guess it feels like it has something to prove. I didn't get a very good picture because I didn't want to get too close for obvious reasons.
The other snake is this one...
It's an Indian Rat Snake (Ptyas mucosa). It's essentially the Afghani version of a chicken snake. At first, we thought it might be an Asiatic cobra (Naja oxiana), but it's not. It's about 5 feet long. The Afghan guys who do security here caught it and are keeping it as a pet in a box.