New Delhi ? At least for a while, the World Wide Web wasn’t so worldwide.

Two cables that carry Internet traffic deep under the Mediterranean Sea snapped, disrupting service Thursday across a swath of Asia and the Middle East.

India took one of the biggest hits, and the damage from its slowdowns and outages rippled to some U.S. and European companies that rely on its lucrative outsourcing industry to handle customer service calls and other operations.

“There’s definitely been a slowdown,” said Anurag Kuthiala, a system engineer at the New Delhi office of Symantec Corp., a security software maker based in California. “We’re able to work, but the system is very slow.”

While the cause of the damage was not yet known, the scope was wide: Traffic slowed on the Dubai stock exchange, and there was concern that workers who labor for the well-off in the Mideast might not be able to send money home to poor relatives.

Although disruptions to larger U.S. firms were not widespread, the outage raised questions about the vulnerability of the infrastructure of the Internet. One analyst called it a “wake-up call,” and another cautioned that no one was immune.

The cables, which lie undersea north of the Egyptian port of Alexandria, were snapped Wednesday just as the working day was ending in India, so the full impact was not apparent until Thursday.

There was speculation a ship’s anchor might be to blame. The two cables, named FLAG Europe Asia and SEA-ME-WE 4, are in close proximity.

Egyptian officials said initial attempts to reach the cables were stymied by poor weather. Repairs could take a week once workers arrive at the site, and engineers were scrambling to reroute traffic to satellites and to other cables.

The Egyptian minister of communications and information technology said Internet service in that country had been restored to about 45 percent and would be up to 80 percent by today, the state news agency reported.

The snapped cables – which lie on the sea floor and at some points are no thicker than the average human thumb – caused problems across an area thousands of miles wide. Bangladesh, Pakistan, Egypt, Qatar, Saudi Arabia, the United Arab Emirates, Kuwait and Bahrain all reported trouble.

But in India, which earns billions of dollars a year from outsourcing, the loss of Internet access was potentially disastrous. The Internet Service Providers’ Association of India said the country had lost half its capacity.

TeleGeography, a U.S. research group that tracks submarine cables, said the disruption cut capacity by 75 percent on the route from the Mideast to Europe.

In the Mideast, outages caused a slowdown in traffic on Dubai’s stock exchange late Wednesday. The exchange was back up by Thursday, but many Middle Eastern businesses were still experiencing difficulties.

There was concern for millions of South Asians who send money home. They do everything from construction to child care for the wealthy and are paid little by local standards – but their income is often a lifeline for poorer families back in India, Pakistan, Bangladesh and Sri Lanka.

The major test will come today, the first day of the month, when thousands of foreign workers are expected to descend on the company’s 53 branches to send money home.