It won't be long before Colombian rebel forces pose a credible threat to the Panama Canal.
Heavy fighting has taken place between government and rebel forces in eastern Democratic Republic of Congo.
Last week, the US said it was reconsidering its opposition to supplying weapons to rebel forces.
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There has been an upsurge in fighting between government and rebel forces in recent weeks.
He said that unifying the rebel forces on the ground would be a priority.
Many believe the only way to accomplish this is through continued advances by rebel forces.
Rebel progress against government forces since last summer has expanded the areas controlled by rebel forces.
To be sure, the rebel forces are often no kinder, and banditry is rife.
The PKK said its rebel forces sustained no casualties in the military bombings Saturday, either.
Army defectors have joined rebel forces in Homs and other parts of Syria in recent months.
Not only are both the regime forces and the rebel forces killing civilians daily.
Col Gaddafi, who ruled Libya for 42 years, was ousted in August, when rebel forces captured Tripoli.
Earlier in the month, rebel forces took dozens of observer forces from the Philippines hostage for several days.
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Heavy fighting has been continuing in Libya between government and rebel forces for the eastern town of Brega.
In response, the Sunni Erdogan emotionally denounced the Alawi Assad and began assisting the largely Sunni rebel forces.
But McCain said members of the extremist group represent only 7% of the nation's rebel forces, who number 100, 000.
In eastern Libya, rebel forces in the oil port of Ras Lanuf came under frequent air and artillery attacks.
Demonstrators are angry that the 17, 000-strong UN force has not better protected them against an offensive by rebel forces.
Yaalon was asked about reports that the Syrian government has used chemical weapons in its struggle against rebel forces.
But thanks to drug money, rebel forces today may have enough power to fatally undermine Colombia's democratically elected government.
As rebel forces advanced, seizing town after town, Gadhafi called in fighters from non-Arab nations for backup, analysts say.
In the latest fighting, rebel forces have captured the historic Umayyad Mosque in Aleppo, according to an activist group.
From Misrata, rebel forces are pushing slowly towards the west and the south-east.
The eastern city of Benghazi fell to rebel forces swiftly as Gadhafi blamed outsiders and "armed gangs" for the violence.
Nashrallah accused the rebel forces of belonging to extremist religious movements, and said Hezbollah forces were acting to protect Lebanon.
Aside from clashes between government forces, both countries accuse each other of supporting militia or rebel forces in their territories.
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Syria's state-run media said that government troops in Aleppo had repulsed attacks by rebel forces near the airport on Friday.
The assault on Homs is focused on districts that are controlled by rebel forces, in particular the Baba Amr district.
Meanwhile, aerial bombardment has continued to target rebel forces and civilian villages believed to support them, in defiance of U.N.
Rebel forces have gained control of swathes of northern Syria in recent months and Aleppo is largely under rebel control.
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