Certain forms of repo transactions came into focus within the financial press due to the technicalities of settlements following the collapse of Refco in 2005. Occasionally, a party involved in a repo transaction may not have a specific bond at the end of the repo contract. This may cause a string of failures from one party to the next, for as long as different parties have transacted for the same underlying instrument. The focus of the media attention centers on attempts to mitigate these failures.