His
 second stint as prime minister saw such events as the construction of the CSS Alabama in one of his
 nation's shipyards and the seizure of one of his nation's vessels during the Trent Affair.
As foreign minister, this man feuded with the French Francois Guizot after he suggested Prince Leopold
 marry Queen Isabella in the Affair of the Spanish Marriages. His first stint as prime minister saw the
 seizure of the Arrow. During his time as foreign minister, he compared his nation's empire to the Roman
 Empire in an incident involving the attack of a Jewish man in Greece known as the Don Pacifico affair. His
 second stint as prime minister saw such events as the construction of the CSS Alabama in one of his
 nation's shipyards and the seizure of one of his nation's vessels during the Trent Affair. For 10 points,
 name this British prime minster during the American Civil War.
As foreign minister, this man feuded with the French Francois Guizot after he suggested Prince Leopold
 marry Queen Isabella in the Affair of the Spanish Marriages.
Lord {Palmerston} [or {Henry John Temple}, {3rd Viscount Palmerston}]