In 2001, during Sierra Leone’s civil war, the Republic of Guinea sent troops into Yenga to help the army of Sierra Leone suppress the rebel RUF. After the rebels were quashed, the Guinean soldiers remained in Yenga. Prior to the civil war Yenga was administered by the Kailahun District of Sierra Leone. In 2002 Sierra Leone and Guinea signed an agreement than Yenga would be returned to Sierra Leone, as soon as Guinea's border could be secured. In 2005 Sierra Leone and Guinea signed an agreement that Yenga belonged to Sierra Leone. The two heads of state settled this dispute in 2013.