41.   North Korea insists that the craft was on a routine training mission and had engine trouble.

42.   Ngongi said a U.N. aircraft on a routine mission was recently prevented from landing at Kindu airport.

43.   North Korea claims that it drifted southward with engine trouble during a routine training mission.

44.   North Korea claims the craft was on a routine training mission when engine trouble left it to drift south.

45.   North Korea claims the vessel lost engine power and drifted southward during a routine training mission.

46.   North Korea claims the craft was on a routine training mission when engine trouble sent it drifting south.

47.   North Korea claims the submarine also drifted southward with engine trouble during a routine training mission.

48.   North Korea has said that the submarine, on a routine training mission, had drifted south.

49.   North Korea insisted, however, that the sub suffered engine trouble while on a routine training mission.

50.   North Korea insists it was on a routine training mission when it developed engine trouble.