Missing Malaysian plane: China finds no terror link to its nationals on jet

Kuala Lumpur: China's state news agency says background checks on all its nationals on board the missing Malaysian jetliner have uncovered no links to terrorism.

Xinhua said the Chinese ambassador to Malaysia made the statement on Tuesday to media in Kuala Lumpur.

There has been some speculation that Uighur separatists in far western Xinjiang province might have been involved with the flight's disappearance. The statement will lessen that speculation.

Xinhua also reported that Chinese authorities have begun searching for the plane on Chinese territory. There were 154 Chinese among the 227 passengers aboard on Flight 370, which went missing March 8 on its way to Beijing.

Earlier, the co-pilot of a missing Malaysian jetliner spoke the last words heard from the cockpit, the airline's chief executive said on Monday, as investigators consider suicide by the captain or first officer as one possible explanation for the disappearance.

No trace of Malaysia Airlines Flight MH370 has been found since it vanished on March 8 with 239 people aboard. Investigators are increasingly convinced it was diverted perhaps thousands of miles off course by someone with deep knowledge of the Boeing 777-200ER and commercial navigation.

A search unprecedented in its scale is now under way for the plane, covering a area stretching from the shores of the Caspian Sea in the north to deep in the southern Indian Ocean.

Focus on crew-

The plane's disappearance has baffled investigators and aviation experts. It vanished from civilian air traffic control screens off Malaysia's east coast less than an hour after taking off from Kuala Lumpur.

Malaysian authorities believe that, as the plane crossed the northeast coast and flew across the Gulf of Thailand, someone on board shut off its communications systems and turned west.

That has focused attention on the crew. Malaysian police are trawling through the backgrounds of the pilots, flight and ground staff for any clues to a possible motive in what they say is now being treated as a criminal investigation.

Asked if pilot or co-pilot suicide was a line of inquiry, Hishammuddin said: "We are looking at it." But he added it was only one of the possibilities under investigation.

Police special branch officers searched the homes of the captain, 53-year-old Zaharie Ahmad Shah, and first officer, 27-year-old Fariq Abdul Hamid, in middle-class suburbs of Kuala Lumpur close to the international airport on Saturday.

Among the items taken for examination was a flight simulator Zaharie had built in his home.

A senior police official familiar with the investigation said the flight simulator programs were closely examined, adding they appeared to be normal ones that allow users to practice flying and landing in different conditions.

A second senior police official with knowledge of the investigation said they had found no evidence of a link between the pilot and any militant group.

"Based on what we have so far, we cannot see the terrorism link here," he said. "We looked at known terror or extremist groups in Southeast Asia. The links are not there."

Vast Search Corridors-

Police and a multi-national investigation team may never know for sure what happened in the cockpit unless they find the plane, and that in itself is a daunting challenge.

Satellite data suggests it could be anywhere in either of two vast corridors that arc through much of Asia: one stretching north from Laos to the Caspian, the other south from west of the Indonesian island of Sumatra into the southern Indian Ocean west of Australia.

Aviation officials in Pakistan, India, and Central Asian countries Kazakhstan and Kyrgyzstan - as well as Taliban militants in Pakistan and Afghanistan - said they knew nothing about the whereabouts of the plane.

"The idea that the plane flew through Indian airspace for several hours without anyone noticing is bizarre," a defense ministry official said, speaking on condition of anonymity.

Zabihullah Mujahid, a spokesman for the Taliban in Afghanistan, who are seeking to oust foreign troops and set up an Islamic state, said the missing plane had nothing to do with them.

"It happened outside Afghanistan and you can see that even countries with very advanced equipment and facilities cannot figure out where it went," he said. "So we also do not have any information as it is an external issue.

China, which has been vocal in its impatience with Malaysian efforts to find the plane, called on its smaller neighbor to "immediately" expand and clarify the scope of the search. About two-thirds of the passengers aboard MH370 were Chinese.

Australian Prime Minister Tony Abbott said he had spoken to Malaysian counterpart Najib Razak by telephone, and had offered more surveillance resources in addition to the two P-3C Orion aircraft his country has already committed.

Malaysian Acting Transport Minister Hishammuddin Hussein said diplomatic notes had been sent to all countries along the northern and southern search corridors, requesting radar and satellite information as well as land, sea and air search operations.

The Malaysian navy and air force were also searching the southern corridor, he said, and U.S. P-8A Poseidon surveillance aircraft were being sent to Perth, in Western Australia, to help scour the ocean.

North or South-

Electronic signals between the plane and satellites continued to be exchanged for nearly six hours after MH370 flew out of range of Malaysian military radar off the northwest coast, following a commercial aviation route across the Andaman Sea towards India.

The plane had enough fuel to fly for about 30 minutes after that last satellite communication, Ahmad Jauhari said.

Twenty-six countries are involved in the search, stretching across much of Asia. Three French civil aviation experts involved in the search for an Air France jet that crashed in the Atlantic in 2009 arrived in Kuala Lumpur on Monday to help.

A source familiar with official U.S. assessments of satellite data being used to try to find the plane said it was believed most likely it turned south sometime after the last sighting by Malaysian military radar, and may have run out of fuel over the Indian Ocean.

The Malaysian government-controlled New Straits Times on Monday quoted sources close to the investigation as saying data collected was pointing instead towards the northern corridor.