1.   The United States and Britain, among others, have flatly denied that their submarines collided with the Kursk.

2.   A Portuguese submarine collided with a merchant vessel in the English Channel Thursday morning but no injuries were reported, the Ministry of Defense said.

3.   A Navy submarine collided with a Japanese fishing boat nine miles off Honolulu Harbor on Friday, and nine people were missing after the boat sank.

4.   A nuclear-powered U.S. submarine collided with a freighter in Hong Kong waters but no radioactive material leaked, the U.S. Consulate said Thursday.

5.   A U.S. nuclear-powered submarine collided with a cargo ship in Hong Kong waters but no radioactive material leaked, the U.S. Consulate says.

6.   Both Britain and the United States denied their submarines collided with the Kursk.

7.   HONG KONG -- A U.S. nuclear-powered submarine collided with a cargo ship in Hong Kong waters but no radioactive material leaked, the U.S. Consulate says.

8.   In Washington, Navy spokeswoman Lt. Cmdr. Cate Mueller said the U.S. nuclear attack submarine collided with a Japanese vessel while on routine patrol.

9.   The submarine collided with the amphibious transport ship USS Ogden off the coast of Oman as the ships were preparing to transfer two sailors.

10.   This time, the regret was for the sinking of a Japanese fishing vessel after a Navy nuclear-powered attack submarine collided with it off Hawaii.