GENEVA - The United Nations refugee agency says at least 5,000 people have fled violence in northeastern Congo and sought shelter in neighboring Sudan.

A spokesman for the UN High Commissioner for Refugees says the Congolese fled their villages near the Sudanese border over the last two weeks because of ferocious attacks by rebels of the Lord's Resistance Army from neighbouring Uganda.

Ron Redmond said Tuesday that about 150 Congolese continue to flee to the southern Sudan area of Yambio every day.

He says one man crossed the border after a weeklong journey by bicycle avoiding LRA roadblocks and ambushes.

The man said his wife and daughter had been abducted.

The LRA rebels have been involved in a brutal 21-year insurgency in northern Uganda.