03/01/11 - TOBRUK, LIBYA - The rebel Libyan flag waves in the wind outside a hotel in Tobruk, Libya, about 130 kms from the Egyptian border. The flag has replaced the formal flag and can be found throughout rebel held Libya. (Photo by Rick Madonik/Toronto Star via Getty Images)
03/01/11 - TOBRUK, LIBYA - The rebel Libyan flag waves in the wind outside a hotel in Tobruk, Libya, about 130 kms from the Egyptian border. The flag has replaced the formal flag and can be found throughout rebel held Libya. (Photo by Rick Madonik/Toronto Star via Getty Images)

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    Libya is in the spotlight once again. Here's why

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Libya is in the spotlight once again. Here's why

A renegade Libyan general has ordered troops to advance on the country's capital Tripoli. CNN's Nick Paton Walsh explains what is going on.

Libya is in the spotlight once again. Here's why

A renegade Libyan general has ordered troops to advance on the country's capital Tripoli. CNN's Nick Paton Walsh explains what is going on.