Personally, I wouldn't give green light, but I'm not President or Prime Minister and my opinion doesn't matter in such questions.
I'm not really sure how much active trading there was between Afghanistan and neighbour countries until Taliban came in power. But no doubts that these activities is going to reduce. For my country this question doesn't matter because our trading with Afghanistan was close to zero.
for me, as long as it's profitable for both sides of the trade, it doesn't matter. Trading is looking for profit regardless of who we trade with.
Oh, really? So, it's ok to trade with drug dealers, support terrorists and so on, as long as it's beneficial for both sides.