think it is unlikely, not impossible but unlikely that it deliberately did that and, of course, if it did the it probably would have caused some damage to itself, we don�*t know what damage, but as for the royal navy frigate hms northumberland, they had to go back to port to replace the sonar array, essentially lots of microphones listening underwater for submarines. it is extraordinary — underwater for submarines. it is extraordinary how _ underwater for submarines. it is extraordinary how high—tech these things are and yet an accident like this could occur. what is the diplomatic damage?- this could occur. what is the diplomatic damage? this could occur. what is the dilomatic damaue? ., . ., �* diplomatic damage? none. we wouldn't have heard about _ diplomatic damage? none. we wouldn't have heard about this _ diplomatic damage? none. we wouldn't have heard about this if _ diplomatic damage? none. we wouldn't have heard about this if there _ have heard about this if there wasn�*t a documentary crew on the ship at the time filming at all. they hear of the crew say what the hell was that and a few other choice words when the incident happens, but there was no diplomatic fallout. what we should say is that we know from what ministers and senior navy officers have said that there has