Al Qaeda messages prompt US terror warning

The United States intercepted electronic communications this week among senior operatives of Al Qaeda, in which the terrorists discussed attacks against US interests in the Middle East and North Africa, US officials said Friday.

The intercepts and a subsequent analysis of them by US intelligence agencies prompted the United States to issue an unusual global travel alert to US citizens Friday, warning of the potential for terrorist attacks by operatives of Al Qaeda and their associates from Sunday through the end of August.

The bulletin to travelers and expatriates, issued by the State Department, came less than a day after the department announced that it was closing nearly two dozen US diplomatic missions in the Middle East and North Africa, including facilities in Egypt, Iraq, Yemen, Kuwait and Saudi Arabia. Britain said Friday that it would close its embassy in Yemen on Monday and Tuesday because of "increased security concerns."
It is unusual for the United States to come across discussions among senior Al Qaeda operatives about operational planning - through informants, intercepted emails or eavesdropping on cellphone calls. So when the high-level intercepts were collected and analyzed this week, senior officials at the CIA, State Department and White House immediately seized on their significance. Members of Congress have been provided classified briefings on the matter, officials said Friday.

"This was a lot more than the usual chatter," said one senior U.S. official who had been briefed on the information but would not provide details.

Spokesmen at the State Department and the CIA also declined to comment on the intercepts.

The importance of the intercepts was underscored by a speech that the Al Qaeda leader, Ayman al-Zawahri, posted on jihadist forums Tuesday. In his address, Zawahri called for attacks on US interests in response to its military actions in the Muslim world and US drone strikes in Pakistan and Yemen, according to the SITE Intelligence Group, which monitors statements by jihadists.

Security analysts said Friday that, in the aftermath of the furor over the Obama administration's handling of the attack last year on the diplomatic mission in Benghazi, Libya, the State Department was now more likely to publicize threat warnings when deemed credible, both to alert the public and to help deter any imminent attacks.

"A decision to close this many embassies and issue a global travel warning for a month suggests the threat is real, advanced and imminent but the intelligence is incomplete on where," said Bruce Riedel, a former CIA case officer and a Brookings Institution scholar.

The embassy closures come toward the end of the Ramadan holidays and the approaching anniversary of the terror attack September 11 on the US diplomatic compound in Benghazi that killed four Americans, including Ambassador J Christopher Stevens.

"We are particularly concerned about the security situation in the final days of Ramadan and into Eid," the British Foreign Office said in a statement, referring to the Muslim holy month that ends Wednesday evening.

Obama administration officials publicly declined to discuss what specific information had prompted the increased alarm and alerts, citing a desire to protect classified sources and methods.

But intercepting electronic communications is one the National Security Agency's main jobs, as the documents leaked by Edward J Snowden, a former NSA contractor, have underscored. At the request of intelligence officials, The New York Times withheld some details about the intercepted communications.

Some analysts and congressional officials suggested Friday that emphasizing a terrorist threat now was a good way to divert attention from the uproar over the NSA's data-collection programs, and if it showed the intercepts uncovered a possible plot, even better.

The bulletin by the State Department's Bureau of Consular Affairs did not advise against travel to any particular country, but it warned US citizens to be particularly mindful of their surroundings, especially in tourist areas, and recommended that they register their travel plans with the State Department.

"Terrorists may elect to use a variety of means and weapons and target both official and private interests," the bulletin said. "US citizens are reminded of the potential for terrorists to attack public transportation systems and other tourist infrastructure. Terrorists have targeted and attacked subway and rail systems, as well as aviation and maritime services."

Rep Ed Royce, R-California, the chairman of the House Foreign Affairs Committee, said Friday that the warning was linked to an Al Qaeda threat focused on the Middle East and Central Asia.

To date, the only al-Qaida affiliate that has shown a desire and ability to attack US facilities overseas is Al Qaeda in the Arabian Peninsula, a group based in Yemen.

The Al Qaeda affiliate announced in July that its second-in-command, Saeed al-Shihri, a former Guantanamo Bay prisoner, had died as a result of injuries sustained in a US missile strike in Yemen last year. But Ibrahim Hassan al-Asiri, the group's seminal bomb maker, remains at large, and, according to US officials, has trained a cadre of skilled proteges ready to take his place should he be killed.

US drones over the past week have carried out three separate strikes in Yemen, according to Long War Journal, a website that tracks drone strikes. There have been 15 US drone strikes in Yemen this year, according to the site.

The State Department has issued similar alerts and warnings in the recent past, US officials said Friday. Late last year, it warned that Al Qaeda and its global branches could seek to attack US interests around the anniversary of the September 11, 2001, attacks.

On February 19 this year, the State Department issued a "caution" notice - less severe than a "warning" or "alert" - to Americans that "current information suggests that Al Qaeda, its affiliated organizations, and other terrorist organizations continue to plan terrorist attacks against US interests in multiple regions."

Pentagon officials said Friday that there had been no movements of troops or other forces in response to the embassy closures.

After the attack in Benghazi, the military's Africa Command bolstered its quick-reaction forces in Djibouti and created new Marine Corps reaction forces in Moron, Spain, and at the naval air station in Sigonella in Italy that can respond to a crisis within a few hours.