Allies of the Houthi-Saleh Alliance:
* Iran: Iran provides significant military and financial support to the Houthi-Saleh alliance. It is believed to supply weapons, training, and military advisers to the Houthis.
* Hezbollah: Hezbollah, a Lebanese militant group, is also believed to provide military assistance to the Houthi-Saleh alliance.
* Former President Ali Abdullah Saleh: Former President Saleh, who was allied with the Houthis until his death in December 2017, provided political support and helped mobilize his loyalist forces to fight alongside the Houthis.
Allies of the Saudi-led Coalition:
* Saudi Arabia: Saudi Arabia is the leading country in the Saudi-led coalition and has played a significant role in providing military and financial support to the Yemeni government and its allies.
* United Arab Emirates (UAE): The UAE is another key member of the Saudi-led coalition and has contributed significant military forces, including ground troops, air power, and naval assets, to the conflict in Yemen.
* Egypt: Egypt is a member of the Saudi-led coalition and has contributed military personnel to the conflict in Yemen.
* Jordan: Jordan is also part of the Saudi-led coalition and has participated in the conflict by providing military assistance to the Yemeni government.
* Sudan: Sudan is another member of the Saudi-led coalition and has contributed military personnel to the conflict in Yemen.
* United States: The United States provides significant military and intelligence support to the Saudi-led coalition, including arms sales, intelligence sharing, and logistical support.
In addition to these main allies, there are also other countries and groups that support or oppose the warring parties in Yemen, but to a lesser extent. The conflict is complex and fluid, with alliances constantly shifting and evolving.