A map showing the embassies that normally open on Sundays that would be closing following an announcement by the State Department on Aug. 1, 2013. / CBS NEWS
(CBS NEWS) -- The terror threat prompting the U.S. government to close nearly two dozen embassies and consulates Sunday is the most specific, credible threat information in years, CBS News senior correspondent John Miller reports.
officers have reporting from a reliable source that a major plot is
under way and that the team to carry it out has been selected and is in
place, Miller reports.
The threat information has been
described as the most specific and credible since the foiled plot to
blow up British planes en route to the United States in 2006, Miller
reports. The specificity ends there.
don't have is the date, the timing or the target of the attack, which is
why they have taken such an approach to warning potential targets,
The threat has prompted the U.S. to issue
a global travel alert to all Americans for the first time since the
10th anniversary of the Sept. 11, 2001, terror attacks.
House officials said President Obama was briefed Saturday morning on
the potential terrorist threat before departing for Camp David, CBS News
correspondent Jeff Pegues reports.
In a statement released Saturday night, the White House announced Mr.
Obama was briefed again by National Security Adviser Susan Rice and
Lisa Monaco, his counterterrorism and homeland security adviser, after
Rice chaired a meeting of top officials to review the threat.
addition to Monaco and Rice, the meeting was attended by Army Gen.
Keith Alexander, director of the National Security Agency; CIA Director
John Brennan; Director of National Intelligence James Clapper; Army Gen.
Martin Dempsey, chairman of the Joint Chiefs of Staff; Defense
Secretary Chuck Hagel; FBI Director Robert Mueller and Homeland Security
Secretary Janet Napolitano, among other officials.
Worldwide, 22 U.S. embassies and consulates are preparing to close their doors Sunday.
The State Department says there is a potential for a terrorist attack "particularly in the Middle East and North Africa."
have specifically mentioned Yemen as a potential target. The country is
home base for Al Qaeda of the Arabian Peninsula, also known as AQAP, a
terrorist group that many now consider the most dangerous in the world.
Historically the month of August has been an active one for terrorist organizations.
years ago this week, twin U.S. Embassy bombings in Kenya and Tanzania
claimed more than 200 lives and injured more than 4,000.
month also marks the first anniversary of the Sept. 11 attack on the
U.S. Consulate in Benghazi, Libya, which killed four Americans,
including the U.S. ambassador.
CBS News senior national
security analyst Juan Zarate said next week's Islamic holiday of Eid
al-Fitr that marks end of Ramadan, the Muslim holy month, is often a
period of increased violence.
"But I would say when al
Qaeda is ready to attack, it tries to attack," said Zarate. "A challenge
for authorities will be understanding what this plot is and if they're
not able to divine or ferret out what's happening, at what point they
lift the alert and open up the diplomatic doors again."
The travel alert issued for American citizens worldwide warns that both rail and airports could be targeted.
But at Dulles Airport near the nation's capital, the warning is not discouraging passenger Nathan Brandeburg.
not too afraid to travel, especially with security the way it is," he
said. "I mean, we're traveling with a lot of gear as well, and we have
to go through all the security, so I know what it's like. It doesn't
really bother me too much."