What is the leader of the spanish colony that brought the first european diseases?

In an attempt to locate the legendary Seven Cities of Cibola, Francisco Vasquez de Coronado found the Navajo tribes.

Eventually, Vasquez died, but the European influence grew, and with them, the exposure the exposure of local tribes to the European diseases.

Too many of the Navajo died because of it.

there has only been 12 presidents. the 12th president is/was moon jae-in

in the 1800s, chinese workers migrated to the united states, first to work in the gold mines, but also to take agricultural jobs, and factory work, especially in the garment industry. chinese immigrants were particularly instrumental in building railroads in the american west, and as chinese laborers grew successful in the united states, a number of them became entrepreneurs in their own right. as the numbers of chinese laborers increased, so did the strength of anti-chinese sentiment among other workers in the american economy. this finally resulted in legislation that aimed to limit future immigration of chinese workers to the united states, and threatened to sour diplomatic relations between the united states and china.