Asif Ali Zardari, the president of Pakistan, returned home on Tuesday after controversial visits to France and the UK.<br /><br />Zardari is facing rising anger in Pakistan from victims of what some are describing as the country's biggest catastrophe since its creation 63 years ago.<br /><br />While the government response to the devastating floods has been heavily criticised, Pakistan's army and religious groups are earning praise from the public for their efforts.<br /><br />Al Jazeera's Imran Khan reports from Islamabad, the Pakistani capital.