In the modern world, government policy makers engage in the decision making process to pursue the interests of their countries. Think tanks play a significant role in this complicated process by giving advice to decision makers. Since the beginning of the twentieth century, think tanks increasingly emerged in the world, especially in Western European countries and the United States of America (...

Salmonella enterica serotype Enteritidis emerged as an important illness during the 1980s. Investigations showed that consumption of undercooked eggs was the major risk factor for disease, and a variety of prevention and control efforts were initiated during the 1990s. We describe sporadic infections and outbreaks of S. Enteritidis in the United States from 1985 through 1999 and discuss prevent...

the end of cold war created a unique opportunity for both the arabs and israelis to end their animosity and for the united states to play an important role to bring them to peace negotiations. therefore, during the 1990s, the u.s. facilitated several rounds of talks between syria and israel, but the negotiations complicated gradually. the talks were stalled over the fact that israel did not wan...

The Syrian civil war which broke out in March 2011 further destabilized the Middle East general and Levant particular. From among many implications of this conflict such as deaths more than 400,000 civilians refugee crisis, it caused heavy involvement regional (such Islamic Republic Iran, GCC states, Jordan, Turkey) trans-regional (the United States, Russia, European countries) actors. Iran has...

the islamic awakening with changing power’s balance of middle east and north africa, has changed role of regional powers. therefore, geopolitical contest between iran and turkey have been more important. tunisia and egypt as leaders of revolutionary changes, are the most important. in this research we tried to compare iran and turkey's role in relation to these two countries. the research’...