The so-called "rebels" represent a large part of the Yemen population, and they ruled over their country for many month, so of course some of them are educated

The so-called "rebels" represent a large part of the Yemen population, and they ruled over their country for many month, so of course some of them are educated and have access to technical ressources. From memory, here's what happened in Yemen: 1. The Arab revolt of 2011 led to the fall of the long time dictator, Saleh. 2. In 2012, a conference in Ryad, organized by the powerful neighbor Saudi Arabia, appointed a new president Hadi. He was supposed to rule 1 year, until a democratic vote elects a new president. 3. In 2015, a large part of the population was fed up with the lack of change, especially with Hadi extending its reign. The Houthis, a religious minority from the North of Yemen, overtook the capital. Hadi resigned. 4. Six month later, Hadi went to Saudi Arabia. He claimed he was still president. SA and United Emirates invaded Yemen. Supporters of Saleh joined with Houthis against the invading troops and Hadi's supporters. 5. Yemen has fallen into occupation and civil war. People suffer from hunger and lack of medicine. Saudi bombings destroyed hospitals, factories, historic sites… According to the Guardian, at least 40% of Saudi bombings had purely civilians targets. Houthis have requested help from Iran, so the war is regional.