They agreed to a peacful "joint" occupation of Oregon.
Answer:
They colonist were being taxed on tea and they did not like that.
The US should not annex foreign territories against their will. :)
That is the Upper Paleolithic Period.
The National Action Party (Spanish: Partido Acción Nacional, PAN), founded in 1939, is one of the three main political parties in Mexico. Since the 1980s has been an important political party winning local, state, and national elections. In 2000, PAN candidate Vicente Fox was elected for a six-year Presidential term; in 2006, PAN candidate Felipe Calderón succeeded Fox in presidency.
~hope this helps