What is the cultural, political, and economic center of mexico?

What was istanbul called before he ottomans conquered the city in the 15th century

How are people today protected from wildfires like the large wildfires like the great fire of 1910are people today protected from large wildfires like the great fire of 1910? plz have the answer. this is important. you

The coco river is a natural border between nicaragua and which other country