After the scale of the damage became clear, the government of Yemen requested for assistance from the international community. The hardest hit areas had poor infrastructure, which caused difficulties in communications as relief goods were distributed. Nations in the region, including Saudi Arabia and the United Arab Emirates, sent money and supplies to help rebuild the damaged infrastructure and houses. Agencies under the United Nations provided food and logistical support. Relief efforts continued to make progress until 2011 due to a political uprising in Yemen.