Sanvian Well, i was in Nepal this July. During my stay for a month, i did drive in US license. Now, whether we can drive or not, I say yes. The only problem you will be facing with the US license is if you get pulled over oops caught by a trafic police, they might not understand whats in the License ( not being jerk here but i mean to say that most of the trafic halwaldar's dont understand english) but if the officer is higher level then you will not have problem. Other solution if you get caught by officer(hawaldar) as cool_keta said, dont forget to keep Gainda in your pocket, Credit card or debit card doesnot work. Heeheh Regarding experience in driving in KTM, well, if you used to drive in KTM earliar then you should not be having any problem besides a day or two.. YOu will surely get furiuos with the present situation of driving in KTM but later you will get used to it. But keep this in mind, the traffic in Nepal has gone really bad, if you have been to Calcutta ( the situation is exactly alike). Crowded, more vehicle, more ppl on the street.. and parking problem.. And almost forgot to mention .. the rule is NO RULE in KTM... Heehehe Goodluck and have a wonderful stay at KTM.