Peacekeeping by the United Nations is a role of the UN's Department of Peace Operations as an "instrument developed by the organization as a way to help...

the Treaty of Tyavzino or the Eternal Peace with Sweden in Russia. Also known as the Peace of Zsitvatorok. Also known as the Peace of Vienna. Also known...

1258 and 1261 from the evidence of the births of her two closest siblings. The Habsburgs did not play much of a role in history until the time of Hedwig's...

in a papal letter of 1261; they were confirmed as electors by the Golden Bull of 1356. The territory stretched from the left bank of the Upper Rhine, from...

resolutions 1261 (1999), 1265 (1999), 1296 (2000), and 1314 (2000). The resolution acknowledged the disproportionate and unique impact of armed conflict...

from 1261 until his death in 1282, and previously as the co-emperor of the Empire of Nicaea from 1259 to 1261. Michael VIII was the founder of the Palaiologan...

The Peace of Vienna, which was signed on 31 March 1261, put an end to the conflict between Hungary and Bohemia, forcing Béla IV to renounce of Styria...

The Mahuet of Lorraine, University of Rochester Press Nicol, Donald M. (1993). The Last Centuries of Byzantium, 1261–1453 (Second ed.). Cambridge: Cambridge...

Settled since the Bronze Age, the area from about 960 to 1261 was held by the Piast dukes and kings of Poland, who had a gord laid out in the borderlands with...

Golden Bull of Sicily issued in 1212. The Přemyslid king Ottokar II of Bohemia acquired the Duchy of Austria in 1251, the Duchy of Styria in 1261, the Egerland...