Yemeni protesters shout slogans and set alight tires during clashes following a protest against the Houthi takeover of several state facilities in the central city of Taiz, Yemen, 23 March 2015.
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Who's in charge in Yemen? Explained in 90 seconds

The political situation in Yemen is one of the most confusing in the Middle East.

Here's a 90-second guide to the key players in the country's recent political unrest.

Video produced by Mohamed Madi

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