The assassination of led to the beginning of World War I. Gavrilo Princip

Franz Ferdinand

John F. Kennedy

February 1848 is when it was added. if that's what you were asking

How  did spanish  power increaseunder charles  v and philip ii? in 1519,charles  v inherited a huge empire. he became king of  spain  and was also the heir to the hapsburg empire. during his 42-year reign, philip worked to expand  spanish  influence, strengthen the catholic church, and make his own power absolute. hope this !

They had to go back and forth to the atlantic ocean and the pacific ocean to build the panama canal thats the best i can answer