Answer:
Russia, Canada, United States, China
Explanation:
1. Russia (17,098,242 sq. km)
2. Canada (9,984,670 sq. km)
3. United States (including territories) (9,833,517 sq. km)
4. China (9,596,961 sq. km)
Sunni Ali was the ruler of the Songhai Empire of the west Africa from 1465 to 1492. This dynasty was known to have its wide range of army that captured and fortified Timbuktu and Djenne. He conducted repressive policies against the scholars of Timbuktu, particularly in the Sankore region, with which he expelled to gain control of the town that Tuareg was handling. This was the time that a fleet patrolled the Niger River which lead to the surpassing of Mali Empire.
Nationalism played an important role in unification in
countries like Italy and Germany because it had helped them free their countries
from different monarchies. Mazzini was able to unify Young Italy after the Fascist movement where members wore black shirts while for Germany,
Garibaldi and his movement wore red.