Arab World Protests: Meet The Leaders Feeling The Most Pressure

Despite near-Herculean efforts, Libyan rebels have not yet been able to overthrow Muammar Gaddafi's long-standing dictatorship, even with international intervention.

Yet in Bahrain, Syria and Yemen, anti-government challenges are continuing full-force, inspired by the successful ouster of leaders in Tunisia and Egypt.

As the protests continue, take a look at the leaders feeling the most heat in the Arab world:

Bashar al-Assad, Syria

Embattled Middle East Leaders