The correct answer to this open question is the following.
Although you did not specify the time in history or any specific context, we are going to assume that you are referring to the US imperialistic role through history.
Being that the case, we can comment on the following.
The foreign policy actions of the United States reflect selfish, imperialist ambitions since the times of President James Polk and the Manifested Destiny. He expanded the US territory acquiring the Mexican northern states after the Mexican-American War.
Since those years, passing through the times of President Monroe and the Monroe Doctrine and President Theodore Roosevelt and his Roosevelt corollary, the United States has always had interventionist purposes as part of its foreign agenda.
Nobody has granted the US the right or role to be the "big brother" who was looking after the interests of the western hemisphere. That is why the US has had many problems throughout history in the Middle East, Latin America, Europe, and other regions.
<span>Do not enter an unprotected ditches! ditches 5 feet (1.5 meters) deep or greater require a protective system unless the excavation is made entirely in stable rock. ditches 20 feet (6.1 meters) deep or greater require that the protective system be de-signed by a registered professional engineer or be based on tabulated data prepared and/ or approved by a registered professional engineer.</span>
The answer is Leningrad. It is now known as St. Petersburg. The Blockade of Leningrad, also known as the Leningrad Blockade was an extended military blockade assumed mostly by the German Army Group North in contradiction of Leningrad in the Eastern Front drama of World War II.
Islamic history of iran
Islam in Iran can be categorised into two periods - Sunni Islam from the 7th century to the 15th century and then Shia Islam post 16th century. The Safavid dynasty made Shia Islam the official state religion in the early sixteenth century and aggressively proselytized the faith by forced conversion
Islamic history of egypt
A 4,000 army were sent into Egypt by the muslims Khalifa Omar under the commander Amr Ibn Al-Aas in 639, another 5,000 army joined in 640 and conquered the Byzantine army at Heliopolis battle.then Amr continued to Alexandria then, the Byzantine army surrendered to him by a treaty signed in Nov.941. A series of wars proceed in the following years from 941 - 946 lead to the regain of alexandria to Byzantine empire in 645 before the muslims re-takeovr authority in 946. Again in 654 another invasion was sent by Constans the second to regain alexandria, from that time no another trial was made to take over the possession of the country.
Following the first surrender of Alexandria, Amr chose a new site to settle his men near the Byzantine Fortress of Babylon, the new settlement received the name of Fustat.. Both the ruins of this fort and the site of the mosque itself can still be visited today in Coptic Cairo (Old Cairo). Egypt has remained under the control of various Muslim governments up until the modern era. The Rashidun Caliphate gave way to the Umayyad Caliphate, which was based in Damascus.