JERUSALEM – The speculation surrounding the sudden resignation of CIA Chief General David Petraeus is focusing in large part on his role in an alleged cover-up of the attacks against the U.S. mission in Benghazi this past September.

Perhaps overlooked is the CIA's role in purportedly using the Benghazi mission to coordinate U.S. aid to Syrian opposition groups and information those same insurgents include jihadists openly acting under the al-Qaida umbrella.

One week before he was slated to testify before Congress on the Benghazi debacle, Petraeus on Friday night announced his resignation, citing an extramarital affair, and it was reported he will no longer testify.

Rep. Peter King, R-N.Y., the House Homeland Security Committee chairman, charged in an interview with CNN that Petraeus is "at the center of this, and there are answers that only he has." King was referring to the Benghazi attacks.

Asked if he will still call for Petraeus to testify despite his resignation, Rep. King replied, "Absolutely, to me, he's an absolutely necessary witness."

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Petraeus resigned at a time when the U.S. intelligence community is facing criticism over both its response to the assault in Benghazi and whether it had early warnings of al-Qaida plans to attack the U.S. mission in that country.

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The White House and multiple State Department officials had immediately blamed a crude film about the Islamic figure Mohammad for what they claimed were popular protests that preceded the attacks on the U.S. mission.

According to new, vivid accounts provided by the State Department and intelligence officials, no such popular demonstration took place the night of the attack. Instead, video footage from Benghazi reportedly shows an organized group of armed men attacking the compound, the officials said.

That Benghazi compound is repeatedly referred by the news media to as a "consulate."

However, as WND reported, the building was not a consulate and at no point functioned as one, according to informed Middle East security officials.

Instead, the U.S. diplomatic mission in Benghazi served as a meeting place to coordinate aid for the rebel-led insurgencies in the Middle East, the security officials said.

Among the tasks performed inside the building was collaborating with Arab countries on the recruitment of fighters – including jihadists – to target Bashar al-Assad's regime in Syria.

The distinction may help explain why there was no major public security presence at what has been described as a "consulate." Such a presence would draw attention to the shabby, nondescript building that was allegedly used for such sensitive purposes.

U.S. officials have since been more careful in their rhetoric, while not contradicting the media narrative that a consulate was attacked.

In his remarks on the attack, Obama has referred to the Benghazi post as a "U.S. mission."

Secretary of State Hillary Clinton has similarly called the post a "mission."

A "consulate" typically refers to the building that officially houses a consul, who is the official representative of the government of one state in the territory of another. The U.S. consul in Libya, Jenny Cordell, works out of the embassy in Tripoli.

Consulates at times function as junior embassies, providing services related to visas, passports and citizen information.

On Aug. 26, about two weeks before he was killed, U.S. Ambassador Christopher Stevens attended a ceremony marking the opening of consular services at the Tripoli embassy.

"I'm happy to announce that starting on Monday, Aug. 27, we are ready to offer a full range of consular services to Libyans," stated Stevens at the ceremony in Tripoli. "This means non-immigrant visas, as well as assistance to Americans residing in, or visiting, Libya."

The main role of a consulate is to foster trade with the host and care for its own citizens who are traveling or living in the host nation.

Diplomatic missions, on the other hand, maintain a more generalized role. A diplomatic mission is simply a group of people from one state or an international inter-governmental organization present in another state to represent matters of the sending state or organization in the receiving state.

The State Department website lists no consulate in Benghazi.

Last month, the State Department gave a vivid account of Stevens' final day during a House Oversight and Government Reform Committee meeting. It was disclosed that about an hour before the attack began, Stevens concluded his final meeting of the day with a Turkish diplomat. Turkey has been leading the insurgency against Assad's regime.

In September, WND broke the story that Stevens played a central role in recruiting jihadists to fight Assad's regime in Syria, according to Egyptian security officials.

Stevens served as a key contact with the Saudis to coordinate the recruitment by Saudi Arabia of Islamic fighters from North Africa and Libya. The jihadists were sent to Syria via Turkey to attack Assad's forces, said the security officials.

The officials said Stevens also worked with the Saudis to send names of potential jihadi recruits to U.S. security organizations for review. Names found to be directly involved in previous attacks against the U.S., including in Iraq and Afghanistan, were ultimately not recruited by the Saudis to fight in Syria, said the officials.

Stevens and three other American diplomats were killed on Sept. 11 in an attack blamed on Islamists.

One witness to the mob scene in Libya said some of the gunmen attacking the U.S. installation had identified themselves as members of Ansar al-Shariah, which represents al-Qaida in Yemen and Libya.

The al-Qaida offshoot released a statement denying its members were behind the deadly attack, but a man identified as a leader of the Ansar brigade told Al Jazeera the group indeed took part in the Benghazi attack.

Al-Qaida among U.S.-supported rebels

As KleinOnline reported, questions remain about the nature of U.S. support for the revolutions in Egypt and Libya, including reports the U.S.-aided rebels that toppled Muammar Gadhafi's regime in Libya consisted of al-Qaida and jihad groups. The U.S. provided direct assistance, including weapons and finances, to the Libyan rebels.

Similarly, the Obama administration is currently aiding the rebels fighting Assad's regime in Syria amid widespread reports that al-Qaida jihadists are included in the ranks of the Free Syrian Army. Earlier this month, Obama announced $50 million more in aid to the Syrian rebels.

During the revolution against Gadhafi's regime, the U.S. admitted to directly arming the rebel groups.

At the time, rebel leader Abdel-Hakim al-Hasidi admitted in an interview that a significant number of the Libyan rebels were al-Qaida fighters, many of whom had fought U.S. troops in Iraq and Afghanistan.

He insisted his fighters "are patriots and good Muslims, not terrorists," but he added that the "members of al-Qaida are also good Muslims and are fighting against the invader."

Adm. James Stavridis, NATO supreme commander for Europe, admitted Libya's rebel force may include al-Qaida: "We have seen flickers in the intelligence of potential al-Qaida, Hezbollah."

Former CIA officer Bruce Riedel went even further, telling the Hindustan Times: "There is no question that al-Qaida's Libyan franchise, Libyan Islamic Fighting Group, is a part of the opposition. It has always been Gadhafi's biggest enemy, and its stronghold is Benghazi. What is unclear is how much of the opposition is al-Qaida/Libyan Islamic Fighting Group – 2 percent or 80 percent."

In Syria, meanwhile, the U.S. may be currently supporting al-Qaida and other jihadists fighting with the rebels targeting Assad's regime.

In August, KleinOnline quoted a senior Syrian source claiming at least 500 hardcore mujahedeen from Afghanistan, many of whom were spearheading efforts to fight the U.S. there, were killed in clashes with Syrian forces last month.

Also last month, KleinOnline reported Jihadiya Salafia in the Gaza Strip, a group that represents al-Qaida in the coastal territory, had declared three days of mourning for its own jihadists who died in Syria in recent weeks.

There have been widespread reports of al-Qaida among the Syrian rebels, including in reports by Reuters and the New York Times.

KleinOnline reported in May there was growing collaboration between the Syrian opposition and al-Qaida as well as evidence the opposition is sending weapons to jihadists in Iraq, according to an Egyptian security official.

The military official told KleinOnline that Egypt has reports of collaboration between the Syrian opposition and three al-Qaida arms, including one the operates in Libya:

Jund al-Sham, which is made up of al-Qaida militants who are Syrian, Palestinian and Lebanese;

Jund al-Islam, which in recent years merged with Ansar al-Islam, an extremist group of Sunni Iraqis operating under the al-Qaida banner and operating in Yemen and Libya;

Jund Ansar al-Allah, an al-Qaida group based in Gaza linked to Palestinian camps in Lebanon and Syria.

U.S. officials have stated the White House is providing nonlethal aid to the Syrian rebels, while widespread reports have claimed the U.S. has been working with Arab countries to ensure the opposition in Syria is well armed.