04/07/2015 10:02 am ET Updated Dec 06, 2017

Who's Who In Yemen's War

More than 500 Yemeni civilians have been killed and at least 100,000 have fled their homes in recent weeks as rebels, tribes and the government of President Abed Rabbo Mansour Hadi are locked in a bloody battle for power.

PBS Frontline looked at the players in the fight and the countries in the background in the interactive below. The Fight for Yemen, PBS Frontline's documentary on the war, airs Tuesday night on PBS.