I don’t know if this is right but as someone who is native I’m going to guess during conversion of religion. Again I don’t know if that’s the main one they want but it was a contributing factor. :)
Gurl i am so sorry! That was my bad! it was the Rio. I read it the wrong way as what mexico recognized not Texas! i am so sorry!
it was the rio grande! shame on me :(
"<span>the assassination of Archduke Franz Ferdinand" is thought to be the spark that lit the powder-keg </span>of war at the beginning of the 20th century. A dense web of alliances was set off from this shooting.