The Sandinista National Liberation Front. They are a Democratic Socialist political party from Nicaragua. They overthrew President Anastasio Somoza Debayle in 1979 which ended a 46 year long dictatorship by the Somoza family.
Native American leaders attempted to remain neutral throughout wae
It was a trigger that showed that there were two competing powers in Europe: Russia and Austria-Hungary (and their allies).
Franz Ferdinand was killed by a Serbian separatist and the Austrians wanted him to be punished. On the other hand, Russia supported Serbia is saying that Austrian demands ( to be allowed to search for the culprit inside Serbia) were too much.
This lead to a direct conflict between the two powers (Austria and Russia) and further lead to the war.