BOOK 1. UNMASKING THE HIDDEN. N. LEVASHOV'S «SVETL BROOM» IN A. KHATYBOV'S «BATH SCHOOL» AND A LABOUR SPADE.

F. Shkrudnev N. Levashov's «SvetL Broom» in A. Khatybov's «Bath School» and A Labour Spade 387 1228 Frederick II begins the Sixth Crusade and receives Jerusalem from the Sultan. 1234 The Mongols are completing the conquest of the Jin Empire with the support of the Song Empire. 1239 Friedrich II is excommunicated for the second time. 1240 The Mongols are destroying Kiev. Russia begins to pay tribute to the Mongols 1241 The victory of the Mongols under Legnica in Silesia. 1244 The Egyptian Sultan regains Jerusalem, which leads to the Seventh Crusade (1248). 1245 Frederick II is again excommunicated. 1248 Residents of the Schwyz Valley burned the castle of New Habsburg. 1250 The French king, Louis the Saint, was redeemed from captivity. Friedrich II died, the last emperor of the Hohenstaufen dynasty. Interregnum in Germany until 1273. 1251 Mongke is the Great Khan. Khubilai Khan rules in China. 1258 Khan Khulagu captures and destroys Baghdad. 1260 Khubilai is the Great Khan. Ketboga is defeated in Palestine. 1261 The Greeks regain Constantinople after the Latin rule. 1265 Dante Alighieri was born. 1266 Giotto was born. 1269 Great Khan Khubilai sends a message to the Pope through older Polos. 1271 The beginning of the journey of Marco Polo. 1273 Rudolf Habsburg is the emperor. "Eternal Union" of the Swiss. 1274 Thomas Aquinas died. 1280 Khubilai founded the Yuan dynasty in China. Albert the Great died. 1292 Khubilai Khan died. 1293 Roger Bacon died, the forerunner of experimental science. 1294 Boniface VIIIthe Pope until 1303 1295 Marco Polo returns to Venice. 1303 The death of Pope Boniface VIII after the attack in Anagni. 1304 Petrarch was born. Clement V is the Pope. 1308 Duna Scott died. 1309 The Beginning of the Avignon Captivity of the Popes 1318 Four Franciscans are burned on charges of heresy in Marseilles. 1337 Giotto died. 1347 Ockham died. 1348 The Great Plague. 1358 Jacquerie in France 1368 The fall of the Mongolian dynasty of Yuan in China, which is replaced by the Ming Dynasty (until 1644)? 1369 Tamerlane takes the title of Great Khan. 1374 Petrarch died. 1377 Pope Gregory XI returns to Rome. 1378 "The Great Schism." Urban VI – Pope in Rome, Clement VII – in Avignon. 1381 Peasant uprising in England. Watt Tyler was killed in the presence of King Richard II. 1384 Wycliffe died. 1387 Fra Angelico was born. 1398 The preaching of Wikliphist ideas in Prague by Jan Hus. 1400 Chaucer died.