U.S. Officials Believe ISIS Planted Bomb on Russian Plane

Handout pictures taken on November 2, 2015 and released on November 3, 2015 by Russia's Emergency Ministry shows Russian emergency services personnel and Egyptian servicemen working at the crash site of a A321 Russian airliner in Wadi al-Zolomat, a mountainous area of Egypt's Sinai Peninsula. Russian airline Kogalymavia's flight 9268 crashed en route from Sharm el-Sheikh to Saint Petersburg on October 31, killing all 224 people on board, the vast majority of them Russian tourists.

WASHINGTON — (CNN) The latest U.S. intelligence suggests that the crash of a Russian passenger jet in the Sinai over the weekend was most likely caused by a bomb on the plane planted by ISIS or an ISIS affiliate, according to a U.S. official familiar with the matter.

But the official stressed there has not been a formal conclusion reached by the U.S. intelligence community.

“There is a definite feeling it was an explosive device planted in luggage or somewhere on the plane,” the official, who is familiar with the latest U.S. intelligence analysis of the crash, told CNN.

Other U.S. officials also told CNN that the analysis is pointing toward the cause being a bomb.

Based on the same intelligence, the U.S. belief is that ISIS or an ISIS-affiliated group is responsible for the attack, the official said.

The British government announced Wednesday that it had “become concerned that the plane may well have been brought down by an explosive device.”

The British government did not detail precisely how it reached that conclusion. But a UK aviation team is traveling to inspect the Sharm airport to look at whether there was proper security measures at the airport or the various scenarios as to how an explosive device could have made it to the Russian airliner “including a person or in cargo,” according to the British transport minister.

The-CNN-Wire ™ & © 2015 Cable News Network, Inc., a Time Warner Company. All rights reserved. (Photo: CNN)

Missed a Show? Listen Here

Newsletter

Local Weather