a u . s . nuclear - powered submarines collided with a syrian oil - tanker in the straits of abadan late last night . only minor damage to the submarine and no serious injuries were reported . the lady buffalo news submarine collided with the keel of the japanese oil - liner , cause little damage to the refinery . no personnel on either vessel were seriously affected , united navy and indian government officials believed . the straits of intracoastal connect the persian gulf to the arabian sea and is a small waterway for oil kc-135 .
Two submarines have collided.