The start of the period 1994 to 2002 of the Lord's Resistance Army insurgency in northern Uganda saw the conflict intensifying due to Sudanese support to the rebels. There was a peak of bloodshed in the mid-1990s and then a gradual subsiding of the conflict. Violence was renewed beginning with the offensive by the Uganda People's Defence Force in 2002.
For a seven-year period beginning in 1987, the Lord's Resistance Army was a minor rebel group along the periphery of Uganda. However, two weeks after Museveni delivered his ultimatum of 6 February 1994, LRA fighters were reported to have crossed the northern border and established bases in southern Sudan with the approval of the Khartoum government.
The end of the Bigombe peace initiatives marks a fundamental shift in the character of the Lord's Resistance Army, which is estimated to have consisted of 3,000 to 4,000 combatants at this time. This is the turning point at which the LRA becomes essentially the organization that operates today.
Sudanese aid was a response to Ugandan support for the rebel Sudan People's Liberation Army (SPLA) fighting in the civil war in the south of the country. Prior to this support, the LRA could be treated as a minor irritant in the outskirts of the country; now it also had to be considered a proxy force of the Khartoum government. Sudanese support allowed the LRA to increase the intensity of its operations beyond the level at which it was previously capable.
Not only was a safe haven granted from which the LRA could launch attacks into Uganda, but Sudan also gave a large amount of arms, ammunition, land mines and other supplies. In return, the LRA was expected to deny territory to the SPLA and periodically participate in joint operations with the Sudanese army. The increased intensity of attacks through proxy forces led Uganda and Sudan to the brink of open hostilities in 1995.
There was also a marked change in how the LRA perceived the conflict. Having become convinced that the Acholi were now collaborating with the Museveni government, Kony began to target the civilians using his increased military strength. Mutilations such as those carried out in the wake of the Arrow Group strategy became commonplace, and 1994 saw the first mass forced abduction of children and young people. Other militant groups, such as the West Nile Bank Front, adopted the LRA tactics of abductions and raids. The strategy of forced recruitment was prompted by the lack of new volunteers to continue the conflict, and the fact that the young could be indoctrinated to support the LRA much more easily than adults.