51.   Commodity prices collapsed last year because of a worldwide glut of grain.

52.   If prices collapse, Iraq would have to sell even more oil to meet its dollar targets, which could push prices ever lower.

53.   If prices collapse, Iraq would have to sell more oil to meet its dollar targets, which could push prices lower in an unending cycle.

54.   In other markets, wheat futures prices collapsed.

55.   Oil prices have collapsed, and demand is shrinking.

56.   Now OPEC members fear that prices could collapse again if demand softens, and analysts had said a decision to reduce output was a foregone conclusion.

57.   OPEC has defended its production cut by saying that an economic slowdown creates the risk that crude prices might collapse.

58.   OPEC members fear that prices could collapse if demand softens, and energy analysts have said a decision to reduce output was a foregone conclusion.

59.   Ruble plummets, stock prices collapse, banks freeze private accounts.

60.   Then times changed and copper prices collapsed, leaving Okiep as just another lonely backwater with few links to the old days.