21.   U.S. and South Korean officials say that North Korea may already have enough plutonium to build one or two atomic bombs.

22.   U.S. experts said that before the accord, North Korea was suspected of having enough plutonium to make one or two atomic bombs.

23.   U.S. intelligence officials have said the North may already have enough plutonium to make at least one bomb.

24.   U.S. and South Korean officials believe North Korea may have enough plutonium to make one or two atomic bombs.

25.   U.S. intelligence officials believe the North may already have enough plutonium to make at least one bomb.

26.   U.S. intelligence officials have expressed fear that the North may already have enough plutonium to make at least one bomb.

27.   U.S. intelligence officials have said North Korea may already have enough plutonium to make at least one bomb.

28.   U.S. officials say that North Korea may already have enough plutonium to build one or two atomic bombs.

29.   Western officials believe North Korea now has enough plutonium to make at least one nuclear bomb.

30.   Western officials suspect that the North may already have enough plutonium for at least one bomb.