The Battle of Preveza was a naval engagement that took place on 28 September 1538 near Preveza in the Ionian Sea in northwestern Greece between an Ottoman fleet and that of a Holy League. The battle was an Ottoman victory which occurred in the same area in the Ionian Sea as the Battle of Actium in 31 BC. It was one of the three largest sea battles that took place in the sixteenth century Mediterranean, along with the Battle of Djerba and the Battle of Lepanto.
The Hafsids were a Sunni Muslim dynasty of Berber descent who ruled Ifriqiya from 1229 to 1574.
Jan Cornelisz Vermeyen, or Jan Mayo, or Barbalonga was a Dutch Northern Renaissance painter.
Abu Al-Hasan 'Ali ibn 'Othman, was a sultan of the Marinid dynasty who reigned in Morocco between 1331 and 1348. In 1333 he captured Gibraltar from the Castilians, although a later attempt to take Tarifa in 1339 ended in fiasco. In North Africa he extended his rule over Tlemcen and Hafsid Ifriqiya, which together covered the north of what is now Algeria and Tunisia. Under him the Marinid realms in the Maghreb briefly covered an area that rivalled that of the preceding Almohad Caliphate. However, he was forced to retreat due to a revolt of the Arab tribes, was shipwrecked, and lost many of his supporters. His son Abu Inan Faris seized power in Fez. Abu Al-Hasan died in exile in the High Atlas mountains.
Oruç Reis was an Ottoman corsair who became Sultan of Algiers. The elder brother of the famous Ottoman admiral Hayreddin Barbarossa, he was born on the Ottoman island of Midilli and died in battle against the Spanish at Tlemcen.
Hayreddin Barbarossa, also known as Hayreddin Pasha, Hızır Hayrettin Pasha, and simply Hızır Reis, was an Ottoman corsair and later admiral of the Ottoman Navy. Barbarossa's naval victories secured Ottoman dominance over the Mediterranean during the mid-16th century.
Salah Rais was the 7th King of Algiers, an Ottoman privateer and admiral. He is alternatively referred to as Sala Reis, Salih Rais, Salek Rais and Cale Arraez in several European sources, particularly in Spain, France and Italy.
The conquest of Tunis occurred in 1535 when the Habsburg Emperor Charles V and his allies wrestled the city away from the control of the Ottoman Empire.
The siege of Nice occurred in 1543 and was part of the Italian War of 1542–46 in which Francis I and Suleiman the Magnificent collaborated as part of the Franco-Ottoman alliance against the Holy Roman Emperor Charles V, and Henry VIII of England. At that time, Nice was under the control of Charles III, Duke of Savoy, an ally of Charles V. This is part of the 1543–1544 Mediterranean campaign of Barbarossa.
The conquest of Tunis in 1574 marked the conquest of Tunis by the Ottoman Empire over the Spanish Empire, which had seized the place a year earlier. The event virtually determined the supremacy in North Africa vied between both empires in favour of the former, sealing the Ottoman domination over eastern and central Maghreb, with the Ottoman dependencies in Algiers, Tunis and Tripoli ensuingly coming to experience a golden age as corsair states.
Jean de La Forêt, also Jean de La Forest or Jehan de la Forest, was the first official French Ambassador to the Ottoman Empire, serving from 1534 to 1537. Antonio Rincon had preceded him as an envoy to the Ottoman Empire from 1530 to 1533. When Jean de La Forêt died in Constantinople in 1537, he was succeeded by Antonio Rincon as official Ambassador.
The 1541 Algiers expedition occurred when Charles V of the Holy Roman Empire and king of Spain attempted to lead an amphibious attack against regency of Algiers, in modern Algeria. Inadequate planning, particularly against unfavourable weather, led to the failure of the expedition.
An Ottoman embassy to France occurred in 1534, with the objective to prepare and coordinate Franco-Ottoman offensives for the next year, 1535. The embassy closely followed a first Ottoman embassy to France in 1533, as well as the Conquest of Tunis by Hayreddin Barbarossa on 16 August 1534, which marked a strong reinforcement of Ottoman positions in the Western Mediterranean.
The Ottoman wintering in Toulon occurred during the winter of 1543–44, following the Franco-Ottoman Siege of Nice, as part of the combined operations under the Franco-Ottoman alliance. It involved the fleet commanded by Ottoman admiral Hayreddin Barbarossa.
Hasan Pasha was the son of Hayreddin Barbarossa and three-times Beylerbey of the Regency of Algiers. His mother was a Moorish woman from Algiers. He succeeded his father as ruler of Algiers, and replaced Barbarossa's deputy Hasan Agha, who had been effectively holding the position of ruler of Algiers since 1533.
Hasan Agha or Hadım Hassan Ağa, also Hassan the eunuch, was a Sardinian renegade and effective ruler of the Regency of Algiers from 1533 to 1545. He was the deputy of Hayreddin Barbarossa, who left him in command when he had to leave for Constantinople in 1533.
Aydın Reis was an Ottoman admiral, known to the Spanish as "Cachidiablo" and to the Italians as "Cacciadiavolo."
The Holy League of 1535 was as ad hoc coalition of catholic states arranged by Pope Paul III at the urging of Charles V.
Abu Abdallah Muhammad IV al-Mutawakkil was the Hafsid caliph of Ifriqiya from 1494 to 1526.
Abu Abdallah Muhammad V al-Hasan, often called “Moulay Hasan” and sometimes “Muleasses” in 16th century writings, was the Hafsid caliph of Tunis from 1526 to 1543.
Hafsid dynasty 
Ottoman Empire 
