The Nile is a river in northeastern Africa, flowing north for about 4,135 km (2,584 mi) from Lake Victoria to the Mediterranean Sea. It is considered the longest river in the world. The Nile is an important water source for many countries in the region, including Egypt, Sudan, and Ethiopia. The river has been a source of life for the people living along its banks for thousands of years and has played a crucial role in the development of ancient Egyptian civilization. The Nile delta in the north of Egypt is an important agricultural area, producing crops such as cotton, rice, and corn. Today, the Nile continues to be an important source of water, agriculture, and transportation in the region.