After more than a century of rule by France, Algerians fought through much of the 1950s to achieve independence in 1962. Algeria's primary political party, the National Liberation Front (FLN), has dominated politics ever since. Many Algerians in the subsequent generation were not satisfied, however, and moved to counter the FLN's centrality in Algerian politics. The surprising first round success of the Islamic Salvation Front (FIS) in the December 1991 balloting spurred the Algerian army to intervene and postpone the second round of elections to prevent what the secular elite feared would be an extremist-led government from assuming power. The army began a crackdown on the FIS that spurred FIS supporters to begin attacking government targets. The government later allowed elections featuring pro-government and moderate religious-based parties, but did not appease the activists who progressively widened their attacks. The fighting escalated into an insurgency, which saw intense fighting between 1992-98 and which resulted in over 100,000 deaths - many attributed to indiscriminate massacres of villagers by extremists. The government gained the upper hand by the late-1990s and FIS's armed wing, the Islamic Salvation Army, disbanded in January 2000.