Violence has erupted(爆发) again in Yemen, where a rapid advance by the Houthis in recent days is threatening another waterway(水道，航道) critical to(对……至关重要) global shipping.
也门再次爆发暴力冲突。近日胡塞武装快速推进，威胁到另一条对全球航运至关重要的水道。
More than 1,000 people have been killed or wounded, and tens of thousands displaced by the most significant fighting between the Iran-aligned Houthis and the Saudi-backed Yemeni government forces in years.(伊朗支持的胡塞武装与沙特支持的也门政府军之间爆发了多年来最激烈的战斗，已造成逾千人伤亡，数万人流离失所。)
伊朗支持的胡塞武装与沙特支持的也门政府军之间爆发了多年来最激烈的战斗，已造成逾千人伤亡，数万人流离失所。
Though the immediate catalyst(催化剂，导火索) for the fighting has been the US-Iran war, it stems from(源于，来自) years of conflict in Yemen itself.
尽管这场战斗的直接导火索是美国与伊朗的战争，但其根源在于也门自身多年的冲突。
Who are the warring parties in Yemen’s civil war and who are their backers?
也门内战中的交战方是谁？他们的支持者又是谁？
What’s been happening in recent days?
近日发生了什么？
How significant is the strait?
这条海峡有多重要？
How did the war in Yemen begin?
也门战争是如何开始的？
Why did the UN-brokered peace plan break down?
联合国斡旋的和平计划为何破裂？
What has been the humanitarian impact of the war?
这场战争造成了怎样的人道主义影响？