The fortresses in the basin of the Po chiefly belong to the era of divided Italy and are now out of date; the chief coast fortresses are Vado, Genoa, Spezia, Monte Argentaro, Gacta, Straits of Messina, Taranto, Maddalena.
When their amirs crossed the Straits it was to lead a jehad against the Christians and to return to their capital, Marrakesh.
Archipelagdfk Straits of Magella' l'C. Desolat Pi ion I.
A grant (asiento) of two hundred leagues of the coast from the boundary of the Portuguese possessions southward towards the Straits of Magellan, and the inland country which lay behind it.
The national lines extend from Buenos Aires north to La Quiaca on the Bolivian frontier (1180 m.), and south to Cape Virgenes (1926 m.), at the entrance to the Straits of Magellan.