(IRIN) – Hodeidah port and Sana’a airport were shut down after Houthi rebels fired a missile at Riyadh earlier this month, and the coalition responded by closing all routes into Yemen, saying it was to prevent weapons smuggling. The situation inside Yemen deteriorated quickly and was feared to get much worse, with a run on fuel, water shortages, and concerns that food stores would empty within the next few months. Humanitarians have been tweeting about the impending disaster with the hashtag #LetAidIn.