Libyan rebels began clashing with pro-government forces in Libya's capital over the weekend, setting the stage for what could be a defining moment in the country's months-long conflict. Here is a look at this and other stories that CNN plans to follow this week:
Libyan rebels set sights on Gadhafi
Rebel fighters say they were advancing toward ruler Moammar Gadhafi's compound on Sunday, as gun battles and NATO airstrikes were reported in parts of the city. NATO for months has conducted airstrikes in Libya under a U.N. Security Council resolution authorizing force to protect Libyan civilians.
Libyan rebel representatives claimed that rebels captured Saif al-Islam Gadhafi and Saadi Gadhafi, two of Gadhafi's sons, on Sunday. A rebel spokesman in Libya said early Monday that rebels were in control of most parts of the capital, while a Libyan government spokesman said hours earlier that some areas of eastern Tripoli were out of government control Sunday.
An anchor giving the news this weekend on Libyan state television lifted a gun on air and warned rebels trying to oust Moammar Gadhafi that staffers at al-Libiyah would become martyrs if they had to.
Hala Misrati grabbed a handgun from the top of the anchor desk as news reports said that rebels were advancing toward the Libyan capital of Tripoli.
Al Jazeera English gave this translation: "With this weapon, I either kill or die today.
"You will not take al-Libiyah channel. You won't take Jamahiriyah channel, Shababiyah channel, Tripoli or all of Libya, and even those without a weapon are willing to be a shield in order to protect their colleagues at this channel. We are willing to become martyrs."
According to several reports, Misrati has been controversially outspoken about her support of Gadhafi. She previously reportedly referred to al Jazeera as "Swine Jazeera" and accused the news agency of killing its own employees and bombing its own offices.
A NATO spokeswoman said Sunday that Libyan leader Moammar Gadhafi's "regime is crumbling," as rebels in the Libyan capital of Tripoli said they were advancing on Gadhafi's compound.
The developments came on a night when Libyan rebel representatives claimed that rebels captured Saif al-Islam Gadhafi and Saadi Gadhafi, two of Gadhafi's sons.
Here are some of the latest developments of the fighting in Tripoli, the latest installment of battles in a months-long uprising in Libya.
[Updated at 11:24 p.m. ET, 5:24 a.m. Monday in Libya] Among the scores of rebel fighters who advanced on Tripoli are members of the "Tripoli Brigade," a group of rebel troops who'd once lived in the capital who might help navigate the city, reports Sara Sidner. But they weren't all professional soldiers, such as one IT worker who hadn't held a gun before joining the movement a few months ago.
[Updated at 10:21 p.m. ET, 4:21 a.m. Monday in Libya] U.S. President Barack Obama has said "the momentum against the Gadhafi regime has reached a tipping point."
"Tripoli is slipping from the grasp of a tyrant," Obama said in a statement released by the White House on Sunday night. "The Gadhafi regime is showing signs of collapsing. The people of Libya are showing that the universal pursuit of dignity and freedom is far stronger than the iron fist of a dictator.
"The surest way for the bloodshed to end is simple: Moammar Gadhafi and his regime need to recognize that their rule has come to an end. Gadhafi needs to acknowledge the reality that he no longer controls Libya. He needs to relinquish power once and for all. Meanwhile, the United States has recognized the Transitional National Council as the legitimate governing authority in Libya.
"At this pivotal and historic time, the TNC should continue to demonstrate the leadership that is necessary to steer the country through a transition by respecting the rights of the people of Libya, avoiding civilian casualties, protecting the institutions of the Libyan state, and pursuing a transition to democracy that is just and inclusive for all of the people of Libya. A season of conflict must lead to one of peace.
"The future of Libya is now in the hands of the Libyan people. Going forward, the United States will continue to stay in close coordination with the TNC. We will continue to insist that the basic rights of the Libyan people are respected. And we will continue to work with our allies and partners in the international community to protect the people of Libya, and to support a peaceful transition to democracy."
[Updated at 10:14p.m. ET, 4:14 a.m. Monday in Libya] Opposition forces said early Monday that forces loyal to Libyan leader Moammar Gadhafi could be planning to re-enter Tripoli's Green Square, where scores of rebel fighters had gathered. CNN could not independently confirm the claim.
[Updated at 10:09 p.m. ET, 4:09 a.m. Monday in Libya] A CNN iReporter captured video of a massive celebration in Freedom Square at the rebel stronghold of Benghazi, Libya.
[Updated at 9:20 p.m. ET, 3:20 a.m. Monday in Libya] The route heading to Tripoli's Green Square - where scores of rebel fighters had gathered early Monday - was "eerily quiet," with cars passing by checkpoints run by those loyal to the opposition, CNN's Sara Sidner reported.
[Updated at 9:09 p.m. ET, 3:09 a.m. Monday in Libya] Scores of rebel fighters gathered Monday morning in Tripoli's Green Square, the same place where supporters of Moammar Gadhafi had congregated for months, CNN's Sara Sidner reported. Celebratory gunfire rung out around the square, though rebels warned that snipers may still be in the area.
[Updated at 9:05 p.m. ET, 3:05 a.m. Monday in Libya] U.S. President Barack Obama has said he'll make a statement about Libya when his administration gets full confirmation of what is happening there.FULL STORY