Complex sentence: By 1930, Coll y Cuchi departed from the party because of his disagreements with Albizu Campos as to how the party should be run and on May 11,1930, Albizu Campos was elected president of the Nationalist Party.
Split into simpler sentences: By 1930, Coll y Cuchi departed from the party because of his disagreements with Albizu Campos as to how the party should be run. On May 11,1930, Albizu Campos was elected president of the Nationalist Party.