Although such events would 've proved catastrophic in early years as the Comanche raided towards Mexico City thereby encouraging the Mexicans to become dilatory in payments .
Mexico City is the presence of American militias obstructed such attacks .
Although such events would 've proved catastrophic in early years as the Comanche raided towards Mexico City , the presence of American militias obstructed such attacks , thereby encouraging the Mexicans to become dilatory in payments .