Due to the tense situation in the northern Pakistani region Kohistan, we are now considering whether we will drive the Karakorum Highway through Pakistan to India or not.
Here are some alternatives we are considering:

1) Friendship Highway from Tibet to Nepal. This is probably the fastest route, and probably the most expensive.
2) Kirgisistan-Uzbekistan-Turkmenistan-Iran-and then somehow from Iran to India. Long and expensive, but maybe the only way to get to India if Friendship Highway is closed.
3)Drop India, and drive somewhere else.
If anyone has useful information or experiences, we would be glad if you share them with us.