He first served at the Mexican embassy in the United States and would later be transferred to London where he would be stationed until 1835 .
The Mexican embassy in the United States is a post he would remain in until 19 March 1833 .
He first served at the Mexican embassy in the United States , a post he would remain in until 19 March 1833 , and would later be transferred to London where he would be stationed until 1835 .