Nawaz Sharif got a hair transplantation and wears a suit. That’s pretty different from how he used to be when he was not exiled. I take this as a positive change. That’s why they say every experience is a good experience. Now that he looks more like a sensible person now, he is more likely to rule Pakistan in future. His chances now are around 10%, previously it was zero.
If Benazir wants to increase her chances of ruling Pakistan, she should get a hair cut and start wearing jeans, or something.
