Question: What country did Prince Christoph of Hesse die in?

full_context: Document 1: Prince Christoph of Hesse: Christoph Ernst August of Hesse (Frankfurt, 14 May 1901 – Apennine Mountains near Forlì, 7 October 1943) was the fifth son of Prince Frederick Charles of Hesse and Princess Margaret of Prussia. He was a German SS officer killed accidentally during World War II.
Document 2: Alps: The Alps ( ; French: "Alpes" ] ; German: "Alpen" ] ; Italian: "Alpi" ] ; Romansh: "Alps" ; Slovene: "Alpe" ] ) are the highest and most extensive mountain range system that lies entirely in Europe, stretching approximately 1,200 km across eight Alpine countries: Austria, France, Germany, Italy, Liechtenstein, Monaco, Slovenia, and Switzerland. The mountains were formed over tens of millions of years as the African and Eurasian tectonic plates collided. Extreme shortening caused by the event resulted in marine sedimentary rocks rising by thrusting and folding into high mountain peaks such as Mont Blanc and the Matterhorn. Mont Blanc spans the French–Italian border, and at 4810 m is the highest mountain in the Alps. The Alpine region area contains about a hundred peaks higher than 4000 metres (just over 13,000 feet).
Document 3: Prince Christian-Sigismund of Prussia: Prince Christian-Sigismund of Prussia (born March 14, 1946) is one of the three paternal uncles of Georg Friedrich, Prince of Prussia, head of the House of Hohenzollern since 1994, which reigned over Germany until 1918. He is the youngest of four sons born to Louis Ferdinand, Prince of Prussia (1907-1994) and Grand Duchess Kira Kirillovna of Russia (1909-1967). He was the heir presumptive to the headship of the deposed House of Hohenzollern from the death of his father to 20 January 2013, when Georg Friedrich fathered twin sons, relegating Christian-Sigismund to a more remote place in the Line of succession to the former German throne.
Document 4: Philipp, Prince of Hohenlohe-Langenburg: Philipp, 10th Prince of Hohenlohe-Langenburg (Philipp Gottfried Alexander; born 20 January 1970 in Crailsheim, West Germany), is the middle child and only son of Kraft, Prince of Hohenlohe-Langenburg and his first wife, Princess Charlotte of Croÿ. Upon the death of his father in 2004, he became the titular Prince of Hohenlohe-Langenburg.
Document 5: Southern Italy: Southern Italy or Mezzogiorno (] , literally "midday") is a macroregion of Italy traditionally encompassing the territories of the former Kingdom of the two Sicilies (all the southern section of the Italian Peninsula and Sicily), with the frequent addition of the island of Sardinia. It generally coincides with the administrative regions of Abruzzo, Apulia, Basilicata, Campania, Calabria, Molise, Sicily, and usually Sardinia. Some also include the southernmost and easternmost parts of Lazio (the Sora, Cassino, Gaeta, Cittaducale, Formia, and Amatrice districts) within the "Mezzogiorno", since they were once part of the Kingdom of the Two Sicilies. The island of Sardinia, although for cultural and historical reasons having less in common with the aforementioned regions, is frequently included as Southern Italy or "Mezzogiorno", often for statistical and economical purposes.
Document 6: Prince Friedrich of Hesse and by Rhine: Prince Friedrich of Hesse and by Rhine (Friedrich Wilhelm August Victor Leopold Ludwig; 7 October 1870 – 29 May 1873) was the haemophiliac second son of Louis IV, Grand Duke of Hesse, and Princess Alice of the United Kingdom, one of the daughters of Queen Victoria. He was also a maternal great-uncle of Prince Philip, Duke of Edinburgh through his eldest sister Princess Victoria of Hesse and by Rhine.
Document 7: Abruzzo: Abruzzo (] ) is a region of Italy in Southern Italy, with an area of 10,763 square km (4,156 sq mi) and a population of 1.3 million. Its western border lies 80 km east of Rome. The region is divided into the four provinces of L'Aquila, Teramo, Pescara, and Chieti. Abruzzo borders the region of Marche to the north, Lazio to the west and south-west, Molise to the south-east, and the Adriatic Sea to the east. Geographically, Abruzzo is divided into a mountainous area to the west, which includes the Gran Sasso D'italia, and a coastal area to the east with beaches on the Adriatic sea. Abruzzo is considered culturally, linguistically, historically, and economically a region of Southern Italy, although geographically it may also be considered central. The Italian Statistical Authority (ISTAT) deems it to be part of Southern Italy, partially because of Abruzzo's historic association with the Kingdom of the Two Sicilies.
Document 8: Princess Christina Margarethe of Hesse: Princess Christina Margarethe of Hesse (German: "Prinzessin Christina Margarethe von Hessen" ; 10 January 1933 – 22 November 2011) was the eldest daughter of Prince Christoph of Hesse and Princess Sophie of Greece and Denmark. From 1956 to 1962, she was married to Prince Andrew of Yugoslavia, with whom she had two children. Her second marriage to Robert Floris van Eyck, a Dutch artist based in London, lasted from 1962 to 1986.
Document 9: Princess Johanna of Hesse and by Rhine: Princess Johanna Marina Eleonore of Hesse and by Rhine (Johanna Marina Eleonore Prinzessin und Landgräfin von Hessen; 20 September 1936 – 14 June 1939) was the third child and only daughter of Georg Donatus, Hereditary Grand Duke of Hesse, and Princess Cecilie of Greece and Denmark. She was orphaned at the age of fourteen months when her parents, older brothers Ludwig and Alexander and paternal grandmother Eleonore were killed in a plane crash on their way to a family wedding in London. The remains of her unnamed stillborn baby brother were also found among the wreckage.
Document 10: Albania: Albania ( , ; Albanian: "Shqipëri/Shqipëria" ; Gheg Albanian: "Shqipni/Shqipnia or Shqypni/Shqypnia" ), officially the Republic of Albania (Albanian: "Republika e Shqipërisë" , ] ), is a country in Southern and Southeastern Europe. The country spans 28,748 km2 and had a total population of almost 3 million people as of 2016 . Albania is located in the southwestern part of the Balkan Peninsula, bordered by Montenegro to the northwest, Kosovo to the northeast, the Republic of Macedonia to the east, and Greece to the south and southeast. The country has a coastline on the northern shore of the Mediterranean Sea, the Adriatic Sea to the west and the Ionian Sea to the southwest, forming the Albanian Riviera. Albania is less than 72 km from Italy, across the Strait of Otranto which connects the Adriatic Sea to the Ionian Sea. Albania is a unitary parliamentary constitutional republic with the capital in Tirana, the country's largest city and main economic and commercial centre, followed by Durrës. The country's other major cities include Vlorë, Sarandë, Shkodër, Berat, Korçë, Gjirokastër and Fier.
Document 11: Apennine Mountains: The Apennines or Apennine Mountains ( ; Greek: Ἀπέννινα ὄρη ; Latin: "Appenninus" or "Apenninus Mons "—a singular used in the plural; Italian: "Appennini" ] ) are a mountain range consisting of parallel smaller chains extending  1200 km along the length of peninsular Italy. In the northwest they join with the Ligurian Alps at Altare. In the southwest they end at Reggio di Calabria, the coastal city at the tip of the peninsula. Since the year 2000 the Environment Ministry of Italy, following the recommendations of the Apennines Park of Europe Project, has been defining the Apennines System to include the mountains of north Sicily, for a total distance of 1500 km . The system forms an arc enclosing the east side of the Ligurian and Tyrrhenian Seas.
Document 12: Apulia: Apulia ( ; Italian: "Puglia" ] ; Neapolitan: "Pùglia" ] ; Albanian: "Pulia" ; Ancient Greek: Ἀπουλία , Apoulia) is a region of Italy in Southern Italy bordering the Adriatic Sea to the east, the Ionian Sea to the southeast, and the Strait of Òtranto and Gulf of Taranto to the south. Its southernmost portion, known as the Salento peninsula, forms a "stiletto" heel on the "boot" of Italy. The region comprises 19345 sqkm , and its population is about four million.
Document 13: Pindus: The Pindus (also Pindos or Pindhos) (Greek: Πίνδος ) mountain range is located in northern Greece and southern Albania. It is roughly 160 km long, with a maximum elevation of 2,637 m (Mount Smolikas). Because it runs along the border of Thessaly and Epirus, the Pindus range is often called the "spine of Greece". The mountain range stretches from near the Greek-Albanian borders in Northern Epirus, entering the Epirus region and Macedonia region in northern Greece down to the north of the Peloponnese. Geologically it constitutes an extension of the Dinaric Alps, which dominate the western region of the Balkan Peninsula. This vast complex of mountains, peaks, plateaus, valleys and gorges traverses the Greek mainland from the Northwest to the Southeast. Its length reaches almost 230 kilometers and its largest width is 70 kilometers.
Document 14: Mount Fumaiolo: Mount Fumaiolo (Italian Monte Fumaiolo) is a mountain of the northern Apennines range of Italy located in the southern-most corner of the Emilia-Romagna region, c. 70 km from the town of Cesena. It is at the border Emilia-Romagna and Tuscany. With an elevation of 1407 m , Mount Fumaiolo overlooks the villages of Balze di Verghereto, Bagno di Romagna and Verghereto, in Romagna, and thanks to its extensive fir and beech forests, it is a well-appreciated tourist area of natural interest. It is most famous for being the source of the Tiber, as well as the river Savio.
Document 15: Moritz, Landgrave of Hesse: Moritz, Prince and Landgrave of Hesse ("Moritz Friedrich Karl Emanuel Humbert" 6 August 1926 – 23 May 2013) was the son of Prince Philip, Landgrave of Hesse, and the head of the House of Brabant and the German House of Hesse.
ground_truth: Italy