Jim, 
Afghani kukris are very modern copying: we can’t even call it “influence”  or   
“Exchange of ideas”. Plain violation of copyrights:-)))) 
 
But Jens’ comment opens a whole can of worms: is it possible that Kukri  was brought to Nepal by Hindu Rajputs around 16 century?  Indeed, we ( I definitely) know of no evidence that it was present there earlier.
		 
		
		
		
		
		
		
		
	 |