Complex sentence: Manakish is popular in most Levantine countries as well as Australia, especially in the major urban centres of Melbourne and Sydney where many Lebanese have settled, where bakeries selling Manakish are common in predominantly Lebanese areas of these two cities, often called "Lebanese Pizzas".
Split into simpler sentences: Manakish is popular in most Levantine countries as well as Australia, especially in the major urban centres of Melbourne and Sydney where many Lebanese have settled. In these cities, bakeries selling Manakish are common in predominantly Lebanese areas, often called "Lebanese Pizzas".