<p>Yemen has been at war since Iran-backed Houthi rebels ousted the government in 2014, triggering a Saudi-led military intervention, but a new internal conflict has been brewing in recent weeks.</p>
<p>Yemen has been at war since Iran-backed Houthi rebels ousted the government in 2014, triggering a Saudi-led military intervention, but a new internal conflict has been brewing in recent weeks.</p>