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John II of France

John II of France.
The Black Prince's chevauchée was a large-scale mounted raid carried out by an Anglo-Gascon force under the command of Edward, the Black Prince (depiction shown), between 5 October and 2 December 1355 during the Hundred Years' War. John, Count of Armagnac, who commanded the local French forces, avoided battle, and there was little fighting during the campaign. The Anglo-Gascon force of 4,000–6,000 men marched from Bordeaux in English-held Gascony 300 miles (480 km) to Narbonne and back to Gascony, devastating a wide swathe of French territory and sacking many French towns on the way. During the four months following Christmas, more than 50 French-held towns or fortifications were captured. In August 1356 the Black Prince headed north on another chevauchée with 6,000 men; he was intercepted by the main French army, 11,000 strong, at Poitiers, where he decisively defeated them and captured King John II.

Spinophorosaurus

Spinophorosaurus.
Spinophorosaurus was a sauropod dinosaur that lived around 167 million years ago, during the Middle Jurassic. The first two specimens of the genus were excavated from the Irhazer Shale formation in Niger in the 2000s by German and Spanish teams. Spinophorosaurus ("spine-bearing lizard") was the first sauropod to have its skeleton 3D-printed (reconstruction pictured), when the fossils were brought to Europe and digitally replicated. The shoulder height was an estimated 4 m (13 ft), and its weight was about 7 metric tons (7.7 short tons). The braincase was short, deep, and broad, and the teeth were spoon-shaped. The neck contained 13 vertebrae. The tail was powered by strong musculature and had a rear section that was rather rigid due to long and overlapping chevron bones. Features of the vestibular apparatus suggest that vision and coordinated eye, head, and neck movements were important in Spinophorosaurus. Paired spikes on the tail may have been used for defence.

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Yugoslav torpedo boat T7

Yugoslav torpedo boat T7.
T7 was a sea-going torpedo boat operated by the Royal Yugoslav Navy between 1921 and 1941. Originally 96 F, a 250t-class torpedo boat commissioned on 23 November 1916 by the Austro-Hungarian Navy, she performed escort, minesweeping, anti-submarine and shore bombardment operations during World War I. Following Austria-Hungary's defeat in 1918, she was allocated to Yugoslavia and renamed T7. She was captured by the Italians during the Axis invasion of Yugoslavia in April 1941 and used for coastal and second-line tasks, after her main armament was modernised. Following the Italian capitulation in September 1943, she was captured by Germany and handed over to the Navy of the Independent State of Croatia, continuing to serve as T7. Her crew came under the influence of the Yugoslav Partisans, and were preparing to mutiny when the Germans intervened. She ran aground during a battle with British motor torpedo boats in June 1944 and was then destroyed.

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