The United States and Iran as former allies turned into adversaries after the Islamic Revolution of 1979. Since then the United States has tried to contain Iran as a state considered to be a threat to the U.S. national security. The U.S. Congress has also acted in line with the administrations’ policies and in some cases directed the administration to take a tougher stance toward Iran. A review...

Ancient City of Ray, located at the southern urban part of Tehran province, is one of the best recognized civilization sites in the world. In this study, the past earthquake incidence in Ray was reviewed using hazards united states tool as a geographic information system-based natural hazard analysis tool. hazards united states tool was chosen to estimate the damage on structural and non-struct...

context hepatitis b and hepatitis c (hbv and hcv) infections are both major causes of hepatocellular carcinoma (hcc). however, hcc caused by each of these two viruses has unique characteristics that should be studied independently to that of another one. while hbv- and hcv-related hccs share similar host and environmental risk factors such as male gender, age above 50 years old, family history ...

The United States’ relations with Cuba are rooted in the US intervention in the process of Cuba’s independence from Spain in the 1890s. The US preserved its interest-based approach towards Cuba during the first half of the 20th century, which culminated in the Cuba’s counter-hegemonic revolution in 1959. This revolution led to more than fifty years of hostility between two countries, which took...

The relationship between ethnic and faith communities in the United States and domestic forces relating to a converging and diverging social contract on the one hand, and US foreign, security and military policies in national, regional and global contexts on the other hand, constitutes the key focus of this paper and the ongoing research upon which it is based. Theories related to American ethn...