Anger and frustration are mounting in Kathmandu where many people have spent a fourth night sleeping out in the open.<br /><br /> Here’s how you can help #Nepal --> http://t.co/QgWbYUu1OL @SavetheChildren @CARE @mercycorps @Heifer @WorldVision pic.twitter.com/LDCwJyqcsM— ONE (@ONECampaign) April 27, 2015<br /> <br /><br /> Officials concede mistakes have been made in managing the aid operation. Victims are becoming increasingly desperate.<br /><br /> “We haven’t had any relief,” said one angry Kathmandu resident.<br /><br /> “We are very hungry. We haven’t had anything to drink. We haven’t been able to sleep. I have a seven-year-old child who is sleeping in the open. It is getting cold and people are getting pneumonia. This government has done nothing. Down with the government.”<br /><br /> Aftershocks, severe damage from the quake, creaking infrastructure and a lack of funds have complicated rescue efforts. Food, water and power are in short supply.<br /><br /> “This is a disaster on an unprecedented scale. There have been some weaknesses in manag
