I stand corrected. Apparently the company code used in a bar code does include the country of origin.
Israel is 729
However it is entirely possible for Israeli products to route through a company in other parts of the world, including the US, where the bar code might indicate the country where the company is headquartered rather than the actual country where the product comes from. So check the product label for nation of origin as well as the 729 on the bar code.