Final answer:
The line of foreign rulers in Northern Egypt from about 1650-1570 BCE is known as the Hyksos. They established their own dynasty, adopted Egyptian culture, and ruled the delta region for over a century.
Step-by-step explanation:
The line of foreign rulers in Northern Egypt from about 1650-1570 BCE is known as the Hyksos. The Hyksos were a group of Canaanites who established their own dynasty in Egypt and ruled the delta region for over a century. They adopted Egyptian culture and included Egyptians in their bureaucracies, but their rule was eventually overthrown by the Theban Egyptian rulers during the New Kingdom period.