The 1990s brought on rapid advances in technology along with the introduction of the dot-com era. The markets contended with the 1990 oil price shock compounded with the effects of the early 1990s recession and a brief European situation surrounding Black Wednesday. Certain influential foreign conflicts such as the 1991 Soviet coup d'état attempt which took place as part of the initial stages of the Dissolution of the Soviet Union and the Revolutions of 1989; the First Chechen War and the Second Chechen War, the Gulf War, and the Yugoslav Wars failed to dampen economic enthusiasm surrounding the ongoing Information Age and the "irrational exuberance" (a phrase coined by Alan Greenspan) of the dot-com bubble. Between late 1992 and early 1993, the Dow staggered through the 3,000 level making only modest gains as the biotechnology sector suffered through the downfall of the Biotech Bubble; as many biotech companies saw their share prices rapidly rise to record levels and then subsequently fall to new all-time lows.