□
[□]
□ □
The purpose of the expedition was the overthrow of the Bourbon monarchy of Sicily and Naples and the precipitation , by this act , of unification of the Italian peninsula . " The Piedmontese government was unwilling to allow so potent a symbol of revolution to return home , and Garibaldi remained in exile , in Tangier , Staten Island , and Peru until 1854 when Cavour , the Piedmontese prime minister , allowed his return with the purposes of separating him from Mazzini and the republican faction and of using his prestige and talents to further unification of Italy under the auspices of the Piedmontese monarchy . The WHO , in a large-scale risk assessment that combined the results of many studies , compared the global burden of illness and premature death from major risk factors , including outdoor air pollution , tobacco smoking , unsafe water and sanitation and others . In the Netherlands , for instance , the government provides free expertise to help industries install CHP . However , awareness and incentives are needed to promote the use of CHP by industries . Commodore Perry , the naval officer and hero of the Battle of Lake Erie in the War of 1812 , is best known for his wartime report that " We have met the enemy and they are ours .