Dubai: President Asif Ali Zardari sustained a foot fracture while disembarking from the plane upon arrival at Dubai Airport last night.According to Radio Pakistan, a spokesperson of the President House stated that Asif Ali Zardari was immediately shifted to the hospital for initial medical aid. After a check-up, doctors applied a plaster cast to his foot.President Asif Ali Zardari's foot will be in a cast for four weeks. He has been shifted to home and advised to rest completely.