The boundaries created by european countries that colonized southeast asia showed that the europeans wanted all ethnic groups to get along did not consider the cultures of ethnic groups tried to adhere to the existing ethnic boundaries planned to establish independent countries

I believe the answer is: did not consider the cultures of ethnic groups
The creation of boundaries showed that the European Colonists only come solely for the natural resources in the region.
If they intended to do otherwise, they would work hand in hand with the locals so they could both obtain a certain economic benefit together.

El nino is a weather phenomenon caused when warm water from the western pacific ocean flows eastward. part1baan average of 7.7 hurricanes and 3.6 major hurricanes compares to 5 hurricanes and 1.5 major hurricanes from 1995-2005