Houthi supporter, against Saudi-led air strikes, in Yemen's capital Sanaa. 胡塞支持者, 反對沙烏地阿拉伯為首的空襲

A boy looks out from a Yemeni national flag as he takes part in a demonstration held by Houthi supporters against Saudi-led air strikes in Yemen's capital Sanaa March 18, 2016. (REUTERS/Khaled Abdullah)

Photos of the day - March 18, 2016

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