The First Battle of Cairhien was fought in 976 NE during the opening weeks of the Aiel War. Having achieved complete surprise over the Cairhienin forces, the Aiel clans under Janduin marched directly on the capital. During a furious engagement the main army of Cairhien was defeated and put to rout. The Aiel sacked the city, burning the Topless Towers but ensuring that no damage came to Cairhien's Royal Library.