As the rift Quarreling between the two brothers and their respective camps widened Expansion , al-Amin declared Expressing_publicly his own son Musa as his heir and assembled Cause_to_amalgamate a large army .

The Italian entry into the war Hostile_encounter widened Expansion its scope considerably in Africa and the Mediterranean Sea .

The scope of the protests soon widened Expansion , with calls Request for the resignation of President Viktor Yanukovych and his government .